Science and Separation
Forces
Earth and Space
Ecology
Challenge
100

The states of matter are gas, liquid and ____.

Solid
100

The force that acts on objects in free fall.

Gravity

100

What is the name of the galaxy that contains our solar system?

The Milky Way

100

What do we call a species that no longer exists?

Extinct

100

What is the name of the place where an organism lives and gets everything it needs to survive?

Habitat

200

What piece of equipment is used to heat substances in a science lab?

Bunsen burner

200

What kind of force is magnetism: contact or non-contact?

Non-contact

200

How long does it take for Earth to orbit the Sun?

365 days / 1 year

200

What is the term for a feature or behavior that helps an organism survive and reproduce in its environment?

Adaptation

200

What is the name for animals that only eat plants?

Herbivores

300

What is the term for an educated guess or prediction made before an experiment?

Hypothesis

300

True or False: Forces can only make objects move faster.

False

300

What is the closest star to Earth?

Sun

300

What is the term for grouping living things based on their similarities?

Classification

300

What is the term for a disease outbreak that spreads globally?

Pandemic

400

What is the name of the process by which liquid water turns into water vapor, often occurring when heat is applied?

Evaporation

400

Which type of force is needed to stretch a rubber band?

Tension/Elastic

400

What is the name of the imaginary line that runs around the middle of Earth?

Equator

400

What term describes all the living and non-living things interacting in an environment?

Ecosystem

400

What is the widely accepted scientific theory that explains the origin of the universe?

The Big Bang Theory

500

What is the name of the process scientists use to investigate questions and solve problems?

The Scientific Method

500

What is the name of the force that causes your hair to stick to a balloon after rubbing it?

Electrostatic force

500

What is the largest planet in our solar system?

Jupiter

500

In classification, what is the largest group an organism can belong to?

Kingdom

500

What is the chemical symbol for gold?

Au

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