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 of the following is arranged from biggest to smallest?

  1. Galaxy, universe, constellation, solar system

  2. Universe, galaxy, constellation, solar system

  3. Universe, constellation, galaxy, solar system

  4. Galaxy, constellation, universe, solar system

Think about it, and when you think you know the answer, then continue.

The answer is 2.

  1. The universe is the largest, containing all galaxies, constellations, and solar systems.
  2. Galaxies come next. Each galaxy contains millions of stars.
  3. Constellations are made up of several individual stars which are often separated by hundreds of lightyears, and only appear close together from our view point on Earth.
  4. Each star can have one or more planets, forming a solar system.



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.5.1 Recognize that a galaxy consists of gas, dust, and many stars, including any objects orbiting the stars. Identify our home galaxy as the Milky Way.
Review Space-2 practice
Review Space-1 practice
Review Space-10 practice

SC.8.E.5.3 Distinguish the hierarchical relationships between planets and other astronomical bodies relative to solar system, galaxy, and universe, including distance, size, and composition.
Making a Scale Model of the Solar System video, free, ClosedCaptions
Planets and Pennies video, ClosedCaptions, checked
How Far is That Planet? text page, free
Review Space-3 practice
Review Space-2 practice
Review Space-10 practice

Utah


UT.6.IV.1.c Compare the size of the Solar System to the size of the Milky Way galaxy.
Review Space-2 practice
Review Space-10 practice

NGSS


MS-ESS1-3 Analyze and interpret data to determine scale properties of objects in the solar system.
Making a Scale Model of the Solar System video, free, ClosedCaptions
Global Science video, free, ClosedCaptions, Updated
Planets and Pennies video, ClosedCaptions, checked
How Far is That Planet? text page, free
Review Space-3 practice
Review Space-2 practice
Review Space-4 practice

These cells DO NOT have a cell wall. What does that tell us?

  1. These are young cells.

    No. Even new cells can have a cell wall.
  2. These are NOT plant cells.

    Yes! Plant cells are surrounded by a cell wall, which provides structure and protection.
  3. These are NOT animal cells.

    No. Animal cells do not have a cell wall.
  4. 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

The light area on the left side of this photo is the Milky Way. What is the Milky Way?

  1. A constellation.

    No. The Milky Way contains many more stars than a constellation.
  2. A solar system.

    No. A solar system only has one star, not a huge number of stars.
  3. A galaxy.

    Yes! Our solar system is part of the Milky Way galaxy. When we lived in the city, the lights made it difficult to see the Milky Way. Now that we live far from city lights, it is amazingly easy to see.
  4. A universe.

    No. The Milky Way is only a small part of the entire universe.



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.5.1 Recognize that a galaxy consists of gas, dust, and many stars, including any objects orbiting the stars. Identify our home galaxy as the Milky Way.
Review Space-2 practice
Review Space-1 practice
Review Space-10 practice

SC.8.E.5.3 Distinguish the hierarchical relationships between planets and other astronomical bodies relative to solar system, galaxy, and universe, including distance, size, and composition.
Making a Scale Model of the Solar System video, free, ClosedCaptions
Planets and Pennies video, ClosedCaptions, checked
How Far is That Planet? text page, free
Review Space-3 practice
Review Space-2 practice
Review Space-10 practice

Utah


UT.6.IV.1.c Compare the size of the Solar System to the size of the Milky Way galaxy.
Review Space-2 practice
Review Space-10 practice

NGSS


MS-ESS1-2 Develop and use a model to describe the role of gravity in the motions within galaxies and the solar system.
Planets and Pennies video, ClosedCaptions, checked
Review Space-13 quest
Review Space-10 practice

This wasp is hunting the caterpillars that are eating this plant. Which of these is NOT a consumer?

  1. The plant

    Yes! The plant is a producer, not a consumer. Producers make their own food.
  2. The caterpillar

    No. The caterpillar is a consumer because it eats the plant.
  3. The plant and the caterpillar

    No. The caterpillar is a consumer.
  4. The caterpillar and the wasp

    No. Consumers eat other organisms. Both the caterpillar and the wasp consume other living things, making them both consumers.



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.
Scavengers and Decomposers video, free, ClosedCaptions, Updated
Secondary Consumers video, free, ClosedCaptions, Updated, checked
Producers video, free, Updated, checked
Primary Consumers video, ClosedCaptions, Updated, checked
Food Web Tag text page
What is a Food Web? text page, free, checked
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-2 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.
Measuring Calories video, ClosedCaptions, checked
Scavengers and Decomposers video, free, ClosedCaptions, Updated
Secondary Consumers video, free, ClosedCaptions, Updated, checked
Producers video, free, Updated, checked
Primary Consumers video, ClosedCaptions, Updated, checked
Food Web Tag text page
What is a Food Web? text page, free, checked
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-2 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.
Secondary Consumers video, free, ClosedCaptions, Updated, checked
Producers video, free, Updated, checked
Primary Consumers video, ClosedCaptions, Updated, checked
What is a Food Web? text page, free, checked
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
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

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.
Measuring Calories video, ClosedCaptions, checked
Scavengers and Decomposers video, free, ClosedCaptions, Updated
Secondary Consumers video, free, ClosedCaptions, Updated, checked
Producers video, free, Updated, checked
Measuring Photosynthesis video, checked
Primary Consumers video, ClosedCaptions, Updated, checked
What is a Food Web? text page, free, checked
Calories: Measuring the Energy text page, free
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-2 practice

5-LS2-1 Develop a model to describe the movement of matter among plants, animals, decomposers, and the environment.
Scavengers and Decomposers video, free, ClosedCaptions, Updated
Secondary Consumers video, free, ClosedCaptions, Updated, checked
Producers video, free, Updated, checked
Primary Consumers video, ClosedCaptions, Updated, checked
What is a Food Web? text page, free, checked
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-2 practice
Review Food Web-1 practice

Which part of the food web does this roadrunner belong to?

  1. Producer.

    No. A producer captures energy from sunlight, and stores it as food. To do that, the organism needs to contain chlorophyll.
  2. Primary Consumer.

    No. Primary consumers eat producers. In spite of what you may have seen in cartoons, roadrunners do not eat plants or bird seed.
  3. Secondary Consumer

    Yes! Secondary consumers eat other consumers. Roadrunners are predators, and eat lizards, snakes, mice, and many other small animals.
  4. Decomposer

    No. Roadrunners may occasionally scavenge freshly killed animals, but they are not decomposers.



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.
Scavengers and Decomposers video, free, ClosedCaptions, Updated
Secondary Consumers video, free, ClosedCaptions, Updated, checked
Producers video, free, Updated, checked
Primary Consumers video, ClosedCaptions, Updated, checked
Food Web Tag text page
What is a Food Web? text page, free, checked
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-2 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.
Measuring Calories video, ClosedCaptions, checked
Scavengers and Decomposers video, free, ClosedCaptions, Updated
Secondary Consumers video, free, ClosedCaptions, Updated, checked
Producers video, free, Updated, checked
Primary Consumers video, ClosedCaptions, Updated, checked
Food Web Tag text page
What is a Food Web? text page, free, checked
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-2 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.
Secondary Consumers video, free, ClosedCaptions, Updated, checked
Producers video, free, Updated, checked
Primary Consumers video, ClosedCaptions, Updated, checked
What is a Food Web? text page, free, checked
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
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

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.
Measuring Calories video, ClosedCaptions, checked
Scavengers and Decomposers video, free, ClosedCaptions, Updated
Secondary Consumers video, free, ClosedCaptions, Updated, checked
Producers video, free, Updated, checked
Measuring Photosynthesis video, checked
Primary Consumers video, ClosedCaptions, Updated, checked
What is a Food Web? text page, free, checked
Calories: Measuring the Energy text page, free
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-2 practice

5-LS2-1 Develop a model to describe the movement of matter among plants, animals, decomposers, and the environment.
Scavengers and Decomposers video, free, ClosedCaptions, Updated
Secondary Consumers video, free, ClosedCaptions, Updated, checked
Producers video, free, Updated, checked
Primary Consumers video, ClosedCaptions, Updated, checked
What is a Food Web? text page, free, checked
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-2 practice
Review Food Web-1 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.