Test Your Science Knowledge

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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Which organ produces bile to digest the fat in this bacon?

  1. Liver

    Yes! The liver produces bile, which digests fats.
  2. Gall Bladder

    No. The gall bladder stores the bile, but does not produce it.
  3. Pancreas

    No. The pancreas produces insulin to digest sugar.
  4. Thyroid

    No. The thyroid produces several hormones which control growth and metabolism, but it does not produce bile.



Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.

Florida


SC.2.L.14.1 Distinguish human body parts (brain, heart, lungs, stomach, muscles, and skeleton) and their basic functions.
Bird Bones video, free
Bendable Bones video, checked
Reading a Skeleton video, free, checked
Review Anatomy-1 practice
Review Anatomy-2 practice
Review Anatomy-3 practice

SC.5.L.14.1 Identify the organs in the human body and describe their functions, including the skin, brain, heart, lungs, stomach, liver, intestines, pancreas, muscles and skeleton, reproductive organs, kidneys, bladder, and sensory organs.
Bird Bones video, free
Kneesy, Earsy, Nosey video, checked
Bendable Bones video, checked
Just a Suggestion video
Reaction Time video
Reading a Skeleton video, free, checked
Muscles Don't Push text page
Review Anatomy-2 practice
Review Anatomy-3 practice
Review Anatomy-1 practice

SC.6.L.14.5 Identify and investigate the general functions of the major systems of the human body (digestive, respiratory, circulatory, reproductive, excretory, immune, nervous, and musculoskeletal) and describe ways these systems interact with each other to maintain homeostasis.
Bird Bones video, free
Bendable Bones video, checked
Reaction Time video
Reading a Skeleton video, free, checked
Muscles Don't Push text page
Review Anatomy-1 practice
Review Anatomy-2 practice
Review Anatomy-3 practice

Utah


UT.7.III.2.c Relate the structure of an organ to its component parts and the larger system of which it is a part.
Reaction Time video
Reading a Skeleton video, free, checked
Review Anatomy-1 practice
Review Anatomy-2 practice
Review Anatomy-3 practice

NGSS


MS-LS1-3 Use argument supported by evidence for how the body is a system of interacting subsystems composed of groups of cells.
Bird Bones video, free
Bendable Bones video, checked
Reaction Time video
Reading a Skeleton video, free, checked
Review Anatomy-1 practice
Review Anatomy-2 practice
Review Anatomy-3 practice

A lightning bolt has a huge amount of energy. Which of these kinds of energy is NOT a major component of lightning?

  1. Heat

    No. A lightning bolt can heat the air to over 30,000 °C (54,000 °F)
  2. Electrical

    No. A lightning bolt has a tremendous amount of electrical energy, often several hundred million volts, and several hundred thousand amperes.
  3. Sound

    No. Thunder, the sound energy produced by a lightning bolt, is so loud that it can often be heard up to ten miles away.
  4. Chemical

    Yes. While a lightning bolt can cause chemical changes, very little of the bolt's energy is converted to chemical energy.



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.10.1 Observe and describe some basic forms of energy, including light, heat, sound, electrical, and the energy of motion.
Electrostatic Charges video
Noisy String video, checked
Spoon Bells video, checked
Making a Screamer video, free, Updated
The Singing Glass video, checked
Whistle Stick video, text page, blog, free, checked
Review Energy-5 quest
Review Energy-2 practice

SC.4.P.10.1 Observe and describe some basic forms of energy, including light, heat, sound, electrical, and the energy of motion.
Electricity video, free, Updated
Measuring Calories video, ClosedCaptions, checked
Measuring Kinetic and Potential Energy video, checked
Electrostatic Charges video
Why Things Go Bang video
Noisy String video, checked
Spoon Bells video, checked
The Singing Glass video, checked
Radioactive video, Updated, checked
Bean Power text page
Calories: Measuring the Energy text page, free
Review Energy-5 quest
Review Energy-2 practice

SC.5.P.10.1 Investigate and describe some basic forms of energy, including light, heat, sound, electrical, chemical, and mechanical.
Making a Screamer video, free, Updated
The Singing Glass video, checked
Radioactive video, Updated, checked
Electricity video, free, Updated
The Science of Pizza video, checked
Measuring Calories video, ClosedCaptions, checked
Measuring Kinetic and Potential Energy video, checked
Solar Power video, checked
Why Things Go Bang video
Sunglass Science: Birefringence video, free, Updated
Noisy String video, checked
Spoon Bells video, checked
Calories: Measuring the Energy text page, free
Review Energy-5 quest
Review Energy-2 practice

Utah


UT.8.IV.4.b Trace the conversion of energy from one form of energy to another (e.g., light to chemical to mechanical).
Measuring Kinetic and Potential Energy video, checked
The Rollback Can video, free, Updated
High Bounce video, checked

NGSS


4-PS3-2 Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents.
Why Things Go Bang video
Noisy String video, checked
Spoon Bells video, checked
Making a Screamer video, free, Updated
The Singing Glass video, checked
Electricity video, free, Updated
The Science of Pizza video, checked
Heating a Balloon video, ClosedCaptions, checked
Simple Circuits video, checked
Doppler Effect video, checked
How Heat Moves video, checked
Solar Power video, checked
Bottle Tones, part 1 video, checked
Bottle Tones, part 2 video, checked
A Real Tuning Fork text page
Comparing How Sound Moves Through Liquids and Gases text page
Review Energy-2 practice

The white, fluffy part of the Salsify plant is very similar to the fluffy part of a Dandelion plant. What is its function?

  1. Pollinating the seeds.

    No. Pollination occurs with the flower, not with the fluffy part of the seed.
  2. Producing the seeds.

    No. The fluffy part is part of the seed. It does not produce the seed.
  3. Dispersing the seeds.

    Yes! The fluffy part of the seed catches the wind, letting a breeze scatter the seeds over a large area.
  4. Germinating the seeds.

    No. Germination occurs after the seed reaches the proper conditions, with soil and water.



Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.

Florida


SC.3.L.14.1 Describe structures in plants and their roles in food production, support, water and nutrient transport, and reproduction.
Orange Slices video, ClosedCaptions
Testing a Leaf for Starch video, ClosedCaptions
Flowers video, ClosedCaptions
Heartless Plants video, ClosedCaptions, checked
Pumpkin Guts video, free, ClosedCaptions, checked
Measuring Photosynthesis video, checked
Seed Search video, ClosedCaptions, checked
Smell the Flowers text page
Review Plants-2 practice
Review Plants-5 practice
Review Plants-6 practice
Review Plants-7 practice
Review Plants-8 practice
Review Plants-3 practice

SC.4.L.16.1 Identify processes of sexual reproduction in flowering plants, including pollination, fertilization (seed production), seed dispersal, and germination.
Pumpkin Guts video, free, ClosedCaptions, checked
Seed Search video, ClosedCaptions, checked
Orange Slices video, ClosedCaptions
Flowers video, ClosedCaptions
Review Plants-6 practice
Review Plants-7 practice
Review Plants-8 practice
Review Plants-3 practice
Review Plants-2 practice

Utah

NGSS


2-LS2-2 Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants.
Pumpkin Guts video, free, ClosedCaptions, checked
Seed Search video, ClosedCaptions, checked
Flowers video, ClosedCaptions
Review Plants-2 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.
Seed Search video, ClosedCaptions, checked
Orange Slices video, ClosedCaptions
Bacteria and Antibiotics video, ClosedCaptions
Flowers video, ClosedCaptions
Onion Crystals video
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
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 snow fell when the temperature outside was 39°F. How can you get snow when the temperature is above freezing?

  1. The wind made it feel colder, allowing it to snow.

    No. While wind chill can make it feel colder, it does not actually make it colder.
  2. It was colder in the clouds where the snow formed.

    Yes. Even when air temperatures at the surface are above freezing, the clouds can be much colder. If the air at the surface is not too warm, the snow can reach the ground without melting.
  3. Rain froze into snow when it hit the ground.

    No. Freezing rain forms ice, not snow. Light, fluffy snow flakes form as they fall through the air, not after they hit the ground.
  4. This is really hail instead of snow.

    No. Hail is made of large chunks of ice, not tiny flakes.



Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.

Florida


SC.5.E.7.4 Distinguish among the various forms of precipitation (rain, snow, sleet, and hail), making connections to the weather in a particular place and time.

SC.6.E.7.3 Describe how global patterns such as the jet stream and ocean currents influence local weather in measurable terms such as temperature, air pressure, wind direction and speed, and humidity and precipitation.
Nephoscope video, checked
Review Weather-6 practice

Utah


UT.4.II.2.a Observe and record effects of air temperature on precipitation (e.g., below freezing results in snow, above freezing results in rain).

NGSS


3-ESS2-1 Represent data in tables and graphical displays to describe typical weather conditions expected during a particular season.
Nephoscope video, checked
Pine Cone Weather text page, free
Review Weather-5 practice
Review Weather-6 practice
Review Weather-4 practice
Review Weather-3 practice
Review Space-5 practice
Review Space-8 practice

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-3 practice
Review Weather-1 practice
Review Weather-2 practice
Review Weather-6 practice
Review Weather-4 practice

I used this piece of calcite to scratch this penny. Then I used the penny to scratch the piece of calcite. What does that tell us?

  1. It tells us that I did the test wrong.

    No. The test was done correctly.
  2. It tells us that they both have the same hardness.

    Yes! You test the hardness of a mineral by testing to see what will scratch it. If two substances scratch each other, they have the same hardness.
  3. It tells us that calcite is not a mineral.

    No. Scratching a specimen will not tell you if it is a mineral.
  4. It tells us that calcite has cleavage.

    No. You do not test for cleavage by scratching a mineral.



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.6.2 Identify the physical properties of common earth-forming minerals, including hardness, color, luster, cleavage, and streak color, and recognize the role of minerals in the formation of rocks.
Definition of a Mineral video, checked
What is a Mineral? video, checked
Identifying Minerals video, learnalong
Minerals Around You text page, learnalong, checked
Review Minerals-6 practice
Review Minerals-7 practice
Review Minerals-8 practice
Review Minerals-1 practice
Review Minerals-2 practice
Review Minerals-3 practice
Review Minerals-4 practice
Review Minerals-5 practice

Utah


UT.4.III.1.b Observe rocks using a magnifying glass and draw shapes and colors of the minerals.
Definition of a Mineral video, checked
What is a Mineral? video, checked
Identifying Minerals video, learnalong
What is a Rock? video, learnalong, checked
Review Minerals-8 practice
Review Minerals-3 practice
Review Minerals-4 practice
Review Minerals-5 practice
Review Minerals-6 practice
Review Minerals-7 practice

UT.8.III.1.b Observe and describe the minerals found in rocks (e.g., shape, color, luster, texture, hardness).
Definition of a Mineral video, checked
What is a Mineral? video, checked
Identifying Minerals video, learnalong
What is a Rock? video, learnalong, checked
Review Minerals-6 practice
Review Minerals-7 practice
Review Minerals-8 practice
Review Minerals-1 practice
Review Minerals-2 practice
Review Minerals-3 practice
Review Minerals-4 practice
Review Minerals-5 practice

NGSS


5-PS1-3 Make observations and measurements to identify materials based on their properties.
Wax and Wood, part 1 video, checked
Wax and Wood, part 2 video, checked
What is a Mineral? video, checked
Identifying Minerals video, learnalong
Raw Egg or Boiled? video, checked
Making Turmeric Paper video, checked
Testing for Tannic Acid video
Definition of a Mineral video, checked
Floating Bubbles video, checked
Finding Fat in Foods video, ClosedCaptions, checked
Fireworks Colors video
Iron Cereal video, ClosedCaptions, checked
Density: Ice, Oil, and Water video, checked
A Cool Change text page
Acid Hunt text page
Review Minerals-2 practice
Review Minerals-3 practice
Review Minerals-4 practice
Review Minerals-5 practice
Review Minerals-6 practice
Review Minerals-7 practice
Review Minerals-8 practice

The questions are chosen randomly, so this quest will be different each time.

Get 5 more random questions.

Would you rather see the most recently added questions?



See which questions, videos, experiments, and other resources support each of your local science standards.