Here are some science questions to help you test your general science knowledge. They will also show you which of the Florida, Utah, and NGSS science standards each question is testing.
The questions are chosen randomly, so this quest will be different each time.
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![](http://thehappyscientist.com/files/fcat/cheekcells.jpg)
These cells DO NOT have a cell wall. What does that tell us?
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These are young cells.
No. Even new cells can have a cell wall. -
These are NOT plant cells.
Yes! Plant cells are surrounded by a cell wall, which provides structure and protection. -
These are NOT 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-1 | practice |
Review Cells-2 | 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 |
![](/files/fcat/limestone.jpg)
This limestone is in Middle Tennessee, and contains a wide variety of fossils of ocean creatures. What kind of rock is limestone?
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Igneous
No. Igneous rocks are formed from molten lava or magma. -
Sedimentary
Yes! Sedimentary rocks are made up of bits of other rocks that have been deposited by wind, water, ice, or gravity. This limestone was deposited by the ocean, making it a sedimentary rock. -
Metamorphic
No. Metamorphic rocks have been changed by heat and/or pressure. If this limestone was exposed to tremendous heat and pressure, it could change into a metamorphic rock called marble. -
Limestone is not a rock.
No. Limestone is a naturally occurring solid that forms large layers in the Earth. It is a rock.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.4.E.6.1 Identify the three categories of rocks: igneous, (formed from molten rock); sedimentary (pieces of other rocks and fossilized organisms); and metamorphic (formed from heat and pressure).
Bioclastics: Rocks With No Minerals | video |
Evaporites | video, learnalong, checked |
Igneous Rocks and Bubbles | video, free, learnalong, Updated |
Sedimentary Rocks | video, learnalong |
What is a Rock? | video, learnalong, checked |
Foliated and Unfoliated Rocks | text page, learnalong |
Identifying Igneous Rocks | text page, learnalong |
Intrusive and Extrusive Igneous Rocks | text page, learnalong |
Light and Dark Minerals | text page, learnalong |
Homemade Fossil Dig | text page |
Review Rocks-1 | practice |
Review Rocks-2 | practice |
Review Rocks-3 | practice |
Review Rocks-4 | 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 Rocks-10 | practice |
Review Rocks-10 | practice |
Utah
UT.4.III.1.d Classify common rocks found in Utah as sedimentary (i.e., sandstone, conglomerate, shale), igneous (i.e., basalt, granite, obsidian, pumice) and metamorphic (i.e., marble, gneiss, schist).
Evaporites | video, learnalong, checked |
Igneous Rocks and Bubbles | video, free, learnalong, Updated |
Sedimentary Rocks | video, learnalong |
What is a Rock? | video, learnalong, checked |
Light and Dark Minerals | text page, learnalong |
Review Rocks-2 | practice |
Review Rocks-3 | practice |
Review Rocks-10 | practice |
Review Rocks-10 | practice |
UT.8.III.1.c Categorize rock samples as sedimentary, metamorphic, or igneous.
Igneous Rocks and Bubbles | video, free, learnalong, Updated |
Sedimentary Rocks | video, learnalong |
What is a Rock? | video, learnalong, checked |
Light and Dark Minerals | text page, learnalong |
Review Rocks-10 | practice |
Review Rocks-10 | practice |
Review Rocks-2 | practice |
Review Rocks-3 | practice |
NGSS
MS-ESS2-1 Develop a model to describe the cycling of Earth’s materials and the flow of energy that drives this process.
What is a Rock? | video, learnalong, checked |
The Rock Cycle | video, learnalong |
Bioclastics: Rocks With No Minerals | video |
Evaporites | video, learnalong, checked |
Definition of a Mineral | video, checked |
Igneous Rocks and Bubbles | video, free, learnalong, Updated |
What is a Mineral? | video, checked |
Identifying Minerals | video, learnalong |
Sedimentary Rocks | video, learnalong |
Light and Dark Minerals | text page, learnalong |
Review Rocks-1 | practice |
Review Rocks-2 | practice |
Review Rocks-3 | practice |
Review Rocks-4 | 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 Rocks-10 | practice |
Review Rocks-10 | practice |
![](http://thehappyscientist.com/files/fcat/bigcloud.jpg)
Which of these processes forms the VISIBLE part of a cloud?
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Evaporation
No. Evaporation changes liquid water into water vapor. Water vapor is an invisible gas, so it is not the visible part of the cloud. -
Condensation
Yes! Condensation changes water vapor into droplets of liquid water to form the cloud. These are just like the tiny water droplets that form fog, letting you see the cloud. -
Precipitation
No. Precipitation can fall from a cloud, but it is not the process that forms the cloud. -
Convection
No. Convection carries the water vapor upwards so it can cool and condense, but condensation is what forms the visible part of the cloud.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.3.P.9.1 Describe the changes water undergoes when it changes state through heating and cooling by using familiar scientific terms such as melting, freezing, boiling, evaporation, and condensation.
The Water Cycle | video, checked |
A Model of the Water Cycle | video, ClosedCaptions, checked |
Cloud Formation, part 2 | video |
Making a Solar Still | video |
Wonderful Water | video, checked |
A Watched Pot | video |
Why We Sweat | video, checked |
Photographing Snowflakes | video, checked |
Ice Cream Science | video, checked |
Cloud Formation, part 1 | video, ClosedCaptions, checked |
What Really Happens With Evaporation? | text page, free, checked |
Review Weather-1 | practice |
Review Weather-2 | practice |
Review Weather-10 | practice |
SC.5.E.7.1 Create a model to explain the parts of the water cycle. Water can be a gas, a liquid, or a solid and can go back and forth from one state to another.
>>> Teacher Page: Water Cycle
Cloud Formation, part 2 | video |
Cloud Types | video |
Making a Solar Still | video |
A Watched Pot | video |
Photographing Snowflakes | video, checked |
The Water Cycle | video, checked |
A Model of the Water Cycle | video, ClosedCaptions, checked |
Review Weather-8 | practice |
Review Weather-10 | practice |
Review Weather-1 | practice |
Review Weather-2 | practice |
Utah
UT.4.I.2.a Locate examples of evaporation and condensation in the water cycle (e.g., water evaporates when heated and clouds or dew forms when vapor is cooled).
Cloud Types | video |
Making a Solar Still | video |
A Watched Pot | video |
Cloud Formation, part 1 | video, ClosedCaptions, checked |
The Water Cycle | video, checked |
A Model of the Water Cycle | video, ClosedCaptions, checked |
A Cool Experiment | text page |
Review Weather-2 | practice |
Review Weather-1 | practice |
NGSS
MS-ESS2-5 Collect data to provide evidence for how the motions and complex interactions of air masses results in changes in weather conditions.
Cloud Types | video |
Nephoscope | video, checked |
Cloud Formation, part 1 | video, ClosedCaptions, checked |
Pine Cone Weather | text page, free |
Review Weather-1 | practice |
Review Weather-2 | practice |
Review Weather-6 | practice |
Review Weather-4 | practice |
Review Weather-3 | practice |
![](http://thehappyscientist.com/files/fcat/fluorite.jpg)
This is called Fluorite. It is used in making many important chemicals. What kind of rock is it?.
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Igneous
No. Igneous rocks formed from magma or lava. Fluorite is sometimes found as a mineral in igneous rock, but it is not an igneous rock. -
Sedimentary
No. Sedimentary rocks are deposited by wind, water, ice, or gravity, and they often contain fossils. Fluorite is not a sedimentary rock. -
Metamorphic
No. Metamorphic rocks have been changed by heat and pressure from a different kind of rock. Fluorite is not metamorphic. -
Fluorite is not a rock.
Yes! Fluorite is a mineral, not a rock. It is not found in large layers in the Earth.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.4.E.6.1 Identify the three categories of rocks: igneous, (formed from molten rock); sedimentary (pieces of other rocks and fossilized organisms); and metamorphic (formed from heat and pressure).
Bioclastics: Rocks With No Minerals | video |
Evaporites | video, learnalong, checked |
Igneous Rocks and Bubbles | video, free, learnalong, Updated |
Sedimentary Rocks | video, learnalong |
What is a Rock? | video, learnalong, checked |
Foliated and Unfoliated Rocks | text page, learnalong |
Identifying Igneous Rocks | text page, learnalong |
Intrusive and Extrusive Igneous Rocks | text page, learnalong |
Light and Dark Minerals | text page, learnalong |
Homemade Fossil Dig | text page |
Review Rocks-1 | practice |
Review Rocks-2 | practice |
Review Rocks-3 | practice |
Review Rocks-4 | 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 Rocks-10 | practice |
Review Rocks-10 | practice |
SC.7.E.6.2 Identify the patterns within the rock cycle and relate them to surface events (weathering and erosion) and sub-surface events (plate tectonics and mountain building).
Bioclastics: Rocks With No Minerals | video |
Weathering and Erosion | video, learnalong, checked |
Evaporites | video, learnalong, checked |
What is a Rock? | video, learnalong, checked |
The Rock Cycle | video, learnalong |
Change: Fast and Slow | video |
Erosion | video, checked |
Continuous Change | video, checked |
Review Rocks-1 | practice |
Review Erosion-1 | practice |
Review Erosion-2 | practice |
Review Erosion-3 | practice |
Review Erosion-4 | practice |
Review Erosion-5 | practice |
Review Rocks-4 | 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 Rocks-10 | practice |
Utah
UT.4.III.1.a Describe the differences between minerals and rocks.
Definition of a Mineral | video, checked |
What is a Mineral? | video, checked |
Identifying Minerals | video, learnalong |
What is a Rock? | video, learnalong, checked |
Bioclastics: Rocks With No Minerals | video |
Review Rocks-9 | practice |
Review Rocks-7 | practice |
Review Rocks-10 | practice |
Review Rocks-1 | practice |
Review Rocks-4 | practice |
Review Rocks-5 | practice |
Review Rocks-6 | practice |
Review Rocks-8 | 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.
Reading the Rocks: The Present is the Key to the Past | video, ClosedCaptions |
Paleo Cookies | video |
Evaporites | video, learnalong, checked |
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 |
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 |
MS-ESS2-1 Develop a model to describe the cycling of Earth’s materials and the flow of energy that drives this process.
What is a Rock? | video, learnalong, checked |
The Rock Cycle | video, learnalong |
Bioclastics: Rocks With No Minerals | video |
Evaporites | video, learnalong, checked |
Definition of a Mineral | video, checked |
Igneous Rocks and Bubbles | video, free, learnalong, Updated |
What is a Mineral? | video, checked |
Identifying Minerals | video, learnalong |
Sedimentary Rocks | video, learnalong |
Light and Dark Minerals | text page, learnalong |
Review Rocks-1 | practice |
Review Rocks-2 | practice |
Review Rocks-3 | practice |
Review Rocks-4 | 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 Rocks-10 | practice |
Review Rocks-10 | practice |
![](/files/DailySciencePhoto/Science-Photo-656.jpg)
Which of the following observations is NOT scientifically testable?
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Butterflies have pretty wings.
Yes! Pretty is an opinion, and can vary from person to person, so it is NOT scientifically testable. -
Butterflies have six legs.
No. This could be tested by counting the legs of a variety of butterflies. -
Butterflies can sting like bees.
No. A claim does not have to be true to be testable. Examination of a variety of butterflies would show that they do not have stingers. -
Most butterflies drink nectar from flowers.
No. This could be tested by observing the feeding habits of butterflies.
Explain more about it.
If I said that butterflies did not have six legs, you could show me physical evidence by counting their legs. After counting the legs, the physical evidence would show that butterflies have six legs.
If I said that I don't think butterfly wings are pretty, you could show me wings that you think are pretty, but I might not agree with your opinion. "Pretty" is not something that we can measure. What is pretty to one person might not be pretty to another, so it is not a testable property.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.5.N.2.1 Recognize and explain that science is grounded in empirical observations that are testable; explanation must always be linked with evidence.
My Position on Science and Religion | video |
What is Science?: Objective | video |
Mobius Strip | video |
Is Your Project Scientifically Testable? | text page |
Is Your Project Scientifically Testable? Part 2 | text page |
Review Scientific Process-3 | practice |
Review Scientific Process-4 | practice |
Review Scientific Process-8 | practice |
SC.8.N.2.1 Distinguish between scientific and pseudoscientific ideas.
What is Science? | video, ClosedCaptions |
Feeding Bread to Birds | text page |
Fact checking GMOs | text page |
I Saw It on the Internet, part four | text page |
I Saw It on the Internet, part three | text page |
I Saw It on the Internet, part two | text page |
I Saw It on the Internet, part one | text page |
Review Scientific Process-3 | practice |
Review Scientific Process-4 | practice |
Review Scientific Process-8 | practice |
Utah
NGSS
The questions are chosen randomly, so this quest will be different each time.