Here are some science questions from the Sixth, Seventh, and Eighth Grade Standards to help you test your knowledge of the Next Generation Sunshine State Standards.
The questions are chosen randomly, so this quest will be different each time you reload the page.
* Click here to see only the most recently added questions.
These flowers are so long and thin that only hummingbirds can get to the nectar. What would be the advantage of only letting certain creatures get the nectar?
-
It makes it more likely that the flower will be pollinated.
Yes! As you can see in the Flowers video, the flower needs a pollinator to carry its pollen to another flower of the same kind. If only hummingbirds can get to the nectar, they are more likely to visit other flowers of the same kind. By doing that, they carry pollen from one flower to another, pollenating them. That makes this a strong advantage for the plant. -
It keeps animals from eating the nectar.
No. The nectar is supposed to be eaten. It serves as a treat to get animals to come to the flower. -
It helps the hummingbirds get more food.
No. While getting more food would be an advantage for the hummingbirds, it would not help the plant. -
There is no advantage.
No. Flowers have specific shapes, colors, and smells for a reason.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.5.L.17.1 Compare and contrast adaptations displayed by animals and plants that enable them to survive in different environments such as life cycles variations, animal behaviors and physical characteristics.
Nature Watching | video, checked |
Calling a Woodpecker | video, checked |
Selective Smelling | video, checked |
Seed Search | video, ClosedCaptions, checked |
Flowers | video, ClosedCaptions |
Onion Crystals | video |
A Walk in the Park | video, checked |
Review Plants-1 | practice |
Review Adaptation-2 | practice |
Review Adaptation-3 | practice |
Review Adaptation-4 | practice |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
SC.5.L.15.1 Describe how, when the environment changes, differences between individuals allow some plants and animals to survive and reproduce while others die or move to new locations.
Who Evolved on First? | text page, free, checked |
Review Adaptation-1 | practice |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
SC.7.L.15.3 Explore the scientific theory of evolution by relating how the inability of a species to adapt within a changing environment may contribute to the extinction of that species.
Thoughts on an Exoskeleton | text page, free |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
Utah
UT.4.V.2.b Cite examples of physical features that allow particular plants and animals to live in specific environments (e.g., duck has webbed feet, cactus has waxy coating).
A Walk in the Park | video, checked |
Seed Search | video, ClosedCaptions, checked |
Flowers | video, ClosedCaptions |
Hunting with an Umbrella | video, free, ClosedCaptions, Updated |
How Does a Butterfly Fly? | text page, free |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
UT.5.V.2.c Describe how a particular physical attribute may provide an advantage for survival in one environment but not in another (e.g., heavy fur in arctic climates keep animals warm whereas in hot desert climates it would cause overheating; flippers on such animals as sea lions and seals provide excellent swimming structures in the water but become clumsy and awkward on land; cacti retain the right amount of water in arid regions but would develop root rot in a more temperate region; fish gills have the ability to absorb oxygen in water but not on land).
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
Review Adaptation-1 | practice |
UT.6.V.1.b Compare characteristics common in observed organisms (e.g., color, movement, appendages, shape) and infer their function (e.g., green color found in organisms that are producers, appendages help movement).
Selective Smelling | video, checked |
Onion Crystals | video |
A Walk in the Park | video, checked |
Thoughts on an Exoskeleton | text page, free |
Review Adaptation-3 | practice |
Review Adaptation-4 | practice |
Review Plants-5 | practice |
Review Plants-6 | practice |
Review Adaptation-5 | practice |
Review Plants-7 | practice |
Review Adaptation-6 | practice |
UT.7.IV.2.a Predict why certain traits (e.g., structure of teeth, body structure, coloration) are more likely to offer an advantage for survival of an organism.
Onion Crystals | video |
Selective Smelling | video, checked |
Who Evolved on First? | text page, free, checked |
Thoughts on an Exoskeleton | text page, free |
Review Adaptation-1 | practice |
Review Adaptation-2 | practice |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
NGSS
3-LS4-2 Use evidence to construct an explanation for how the variations in characteristics among individuals of the same species may provide advantages in surviving, finding mates, and reproducing.
Flowers | video, ClosedCaptions |
Who Evolved on First? | text page, free, checked |
Review Adaptation-1 | practice |
Review Adaptation-3 | practice |
Review Adaptation-4 | practice |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
MS-LS1-4 Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.
A Walk in the Park | video, checked |
Nature Watching | video, checked |
Calling a Woodpecker | video, checked |
Selective Smelling | video, checked |
Pumpkin Guts | video, free, ClosedCaptions, checked |
Seed Search | video, ClosedCaptions, checked |
Orange Slices | video, ClosedCaptions |
Bacteria and Antibiotics | video, ClosedCaptions |
Flowers | video, ClosedCaptions |
Onion Crystals | video |
Thoughts on an Exoskeleton | text page, free |
How Does a Butterfly Fly? | text page, free |
Review Adaptation-3 | practice |
Review Plants-2 | practice |
Review Plants-4 | practice |
Review Adaptation-4 | practice |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
Review Plants-8 | practice |
This caterpillar is an example of which part of the food web?
-
Producer.
No. The plant is a producer. It captures energy from sunlight, and stores it as food. The caterpillar is eating the plant to get that energy. -
Primary Consumer.
Yes! The caterpillar is eating the plant (a producer) to get the energy that is stored in its leaves. -
Secondary Consumer
No. Secondary consumers eat other consumers. A bird that ate this caterpillar would be a secondary consumer. -
Decomposer
No. Decomposers break down dead and decaying organisms. The plant that the caterpillar is eating is still alive and growing.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.4.L.17.3 Trace the flow of energy from the Sun as it is transferred along the food chain through the producers to the consumers.
Producers | video, free, Updated, checked |
Primary Consumers | video, ClosedCaptions, Updated, checked |
Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
What is a Food Web? | text page, free, checked |
Food Web Tag | text page |
Review Food Web-2 | practice |
Review Food Web-1 | practice |
Review Food Web-3 | practice |
Review Food Web-4 | practice |
Review Food Web-5 | practice |
Review Food Web-6 | practice |
Review Food Web-7 | practice |
Review Food Web-8 | practice |
Review Food Web-9 | practice |
Review Food Web-10 | practice |
SC.7.L.17.1 Explain and illustrate the roles of and relationships among producers, consumers, and decomposers in the process of energy transfer in a food web.
Producers | video, free, Updated, checked |
Primary Consumers | video, ClosedCaptions, Updated, checked |
Measuring Calories | video, ClosedCaptions, checked |
Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
What is a Food Web? | text page, free, checked |
Food Web Tag | text page |
Review Food Web-2 | practice |
Review Food Web-1 | practice |
Review Food Web-3 | practice |
Review Food Web-4 | practice |
Review Food Web-5 | practice |
Review Food Web-6 | practice |
Review Food Web-7 | practice |
Review Food Web-8 | practice |
Review Food Web-9 | practice |
Review Food Web-10 | practice |
Utah
UT.8.II.2.a Categorize the relationships between organisms (i.e., producer/consumer/decomposer, predator/prey, mutualism/parasitism) and provide examples of each.
Primary Consumers | video, ClosedCaptions, Updated, checked |
Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
Producers | video, free, Updated, checked |
What is a Food Web? | text page, free, checked |
Review Food Web-2 | practice |
Review Food Web-1 | practice |
Review Food Web-3 | practice |
Review Food Web-4 | practice |
Review Food Web-5 | practice |
Review Food Web-6 | practice |
Review Food Web-7 | practice |
Review Food Web-8 | practice |
Review Food Web-9 | practice |
Review Food Web-10 | practice |
Review Food Web-11 | practice |
Review Food Web-12 | practice |
NGSS
5-PS3-1 Use models to describe that energy in animals’ food (used for body repair, growth, motion, and to maintain body warmth) was once energy from the sun.
Producers | video, free, Updated, checked |
Measuring Photosynthesis | video, checked |
Primary Consumers | video, ClosedCaptions, Updated, checked |
Measuring Calories | video, ClosedCaptions, checked |
Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
Calories: Measuring the Energy | text page, free |
What is a Food Web? | text page, free, checked |
Review Food Web-2 | practice |
Review Food Web-1 | practice |
Review Food Web-3 | practice |
Review Food Web-4 | practice |
Review Food Web-5 | practice |
Review Food Web-6 | practice |
Review Food Web-7 | practice |
Review Food Web-8 | practice |
Review Food Web-9 | practice |
Review Food Web-10 | practice |
5-LS2-1 Develop a model to describe the movement of matter among plants, animals, decomposers, and the environment.
Producers | video, free, Updated, checked |
Primary Consumers | video, ClosedCaptions, Updated, checked |
Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
What is a Food Web? | text page, free, checked |
Review Food Web-2 | practice |
Review Food Web-1 | practice |
Review Food Web-3 | practice |
Review Food Web-4 | practice |
Review Food Web-5 | practice |
Review Food Web-6 | practice |
Review Food Web-7 | practice |
Review Food Web-8 | practice |
Review Food Web-9 | practice |
Review Food Web-10 | practice |
The wood in this pile will be reduced to this much ash when it is burned. What happens to the rest of the mass from the wood?
-
It was converted into energy.
No. Burning does not convert matter into energy. -
It evaporated.
No. While any moisture in the wood may have evaporated, wood itself does not evaporate. -
It was converted into water and carbon dioxide.
Yes! Burning converts the cellulose in wood into water vapor and carbon dioxide. The white ash that is left behind is made up of the minerals and nutrients which were taken in by the plant's roots. -
The matter is still there. It just got smaller.
No. If all of the matter was still there, the mass and weight would still be the same. The ash is much lighter than the wood, because the water vapor and carbon dioxide are now part of the air of the room. Still, if we could weigh all of the ash, water vapor, and carbon dioxide, the total mass would still be the same.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.4.P.8.3 Explore the Law of Conservation of Mass by demonstrating that the mass of a whole object is always the same as the sum of the masses of its parts.
The Difference Between Weight and Mass | video, checked |
Review Matter-2 | practice |
Review Matter-6 | practice |
SC.8.P.9.1 Explore the Law of Conservation of Mass by demonstrating and concluding that mass is conserved when substances undergo physical and chemical changes.
Making Butter | video, free, ClosedCaptions, Updated |
Review Matter-2 | practice |
Review Matter-6 | practice |
Utah
UT.5.I.1.a Compare the total weight of an object to the weight of its individual parts after being
disassembled.
Review Matter-6 | practice |
UT.5.I.1.d Investigate chemical reactions in which the total weight of the materials before and after reaction is the same (e.g., cream and vinegar before and after mixing, borax and glue mixed to make a new substance).
Changing Colors, part 2 | video |
The Chemistry of Milk | video, ClosedCaptions, checked |
Polymers and Slime | video, free, ClosedCaptions, checked |
Changing Colors, part 1 | video |
Review Matter-6 | practice |
UT.5.I.3.d Compare a physical change to a chemical change.
Changing Colors, part 2 | video |
The Chemistry of Milk | video, ClosedCaptions, checked |
Making Butter | video, free, ClosedCaptions, Updated |
Chemical and Physical Changes | video, ClosedCaptions, checked |
Paper Petals | video, ClosedCaptions |
Changing Colors, part 1 | video |
Changing How We Look at Changing | text page, free |
Review Matter-4 | practice |
UT.8.I.4.c Demonstrate that mass is conserved in a chemical reaction (e.g., mix two solutions that result in a color change or formation of a precipitate and weigh the solutions before and after mixing).
Growing Crystals Under the Microscope | video, free, learnalong, checked |
Microscopes: Growing Crystals | video, free, learnalong, Updated |
Review Matter-6 | practice |
NGSS
5-PS1-2 Measure and graph quantities to provide evidence that regardless of the type of change that occurs when heating, cooling, or mixing substances, the total weight of matter is conserved.
The Difference Between Weight and Mass | video, checked |
Ice Cream Science | video, checked |
Chemical and Physical Changes | video, ClosedCaptions, checked |
Making Butter | video, free, ClosedCaptions, Updated |
Air has Weight | text page |
Review Matter-2 | practice |
Review Matter-6 | practice |
MS-PS1-5 Develop and use a model to describe how the total number of atoms does not change in a chemical reaction and thus mass is conserved.
Scientific Thinking and Creative Thought, part 2 | video, checked |
Scientific Thinking and Creative Thought, part 1 | video, checked |
Catalysts | video, ClosedCaptions, checked |
Scientific Thinking and Creative Thought, part 3 | video, checked |
Review Matter-6 | practice |
None of these layers have been turned upside down. Based on the Law of Superposition, which layer is the oldest?
-
A
No. Layer A is on top of layer B, so it is younger than layer B. That means that it is not the oldest. -
B
No. If you look at layer B, it is on top of layer C, which means that it is younger than layer C. B is not the oldest. -
C
No. Look closely at the top part of layer C. The top part of layer C is on top of part of layer D. That tells us that layer C is younger than layer D. -
D
Yes! This one is a bit tricky, because of the way the rocks were formed. Layer D formed first, as a flat, horizontal layer. Erosion weathered the left part of D away, forming a sloping hillside. Image the photo with layers A, B, and C erased, and it looks like a sloping hillside.Next, a nearby volcano erupted, spewing out lots of volcanic ash. The ash covered the hillside, forming layer C.
Next, lava from the volcano flowed down over the ash, forming layer B.
Later, the volcano erupted again, depositing another layer of volcanic ash to form layer A. After that, layer A was covered by another layer of lava, and then another layer of volcanic ash.
So A is the youngest, followed by B, then C, and D is the oldest.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.7.E.6.3 Identify current methods for measuring the age of Earth and its parts, including the law of superposition and radioactive dating.
Reading the Rocks: Law of Superposition | video |
Reading the Rocks: Law of Crosscutting | video |
Imagining Geologic Time | video |
Reading the Rocks | text page |
Review Geologic Time-1 | practice |
Review Geologic Time-2 | practice |
Review Geologic Time-3 | practice |
Utah
UT.8.III.3.c Explain why some sedimentary rock layers may not always appear with youngest rock on top and older rocks below (i.e., folding, faulting).
Sedimentary Rocks | video, learnalong |
Review Geologic Time-1 | practice |
Review Geologic Time-2 | practice |
Review Geologic Time-3 | practice |
NGSS
4-ESS1-1 Identify evidence from patterns in rock formations and fossils in rock layers to support an explanation for changes in a landscape over time.
Igneous Rocks and Bubbles | video, free, learnalong, Updated |
Sedimentary Rocks | video, learnalong |
Reading the Rocks: Law of Superposition | video |
Reading the Rocks: Law of Crosscutting | video |
What is a Rock? | video, learnalong, checked |
Reading the Rocks: The Present is the Key to the Past | video, ClosedCaptions |
Paleo Cookies | video |
Evaporites | video, learnalong, checked |
Homemade Fossil Dig | text page |
Review Rocks-1 | practice |
Review Geologic Time-1 | practice |
Review Rocks-4 | practice |
Review Geologic Time-2 | practice |
Review Rocks-5 | practice |
Review Rocks-6 | practice |
Review Rocks-8 | practice |
Review Rocks-9 | practice |
Review Rocks-7 | practice |
Review Rocks-10 | practice |
Review Geologic Time-3 | practice |
These cells have a cell wall. What does that tell us?
-
These are young cells.
No. Even new cells can have a cell wall. -
These are plant cells.
Yes! Plant cells are surrounded by a cell wall, which provides structure and protection. -
These are animal cells.
No. Animal cells do not have a cell wall. -
These are dead cells.
No. Being alive or dead does not change whether a cell has a cell wall or not.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.6.L.14.4 Compare and contrast the structure and function of major organelles of plant and animal cells, including cell wall, cell membrane, nucleus, cytoplasm, chloroplasts, mitochondria, and vacuoles.
Osmosis | video, checked |
Review Cells-1 | practice |
Review Cells-2 | practice |
Review Cells-3 | practice |
Review Cells-4 | practice |
Utah
UT.7.III.1.c Differentiate between plant and animal cells based on cell wall and cell membrane.
Review Cells-2 | practice |
Review Cells-1 | practice |
NGSS
MS-LS1-2 Develop and use a model to describe the function of a cell as a whole and ways parts of cells contribute to the function.
Osmosis | video, checked |
Review Cells-1 | practice |
Review Cells-2 | practice |
Review Cells-3 | practice |
Review Cells-4 | practice |