Matter
Food Chains
Energy
Ecosystems
Adaptations
100

Anything that takes up space and that has mass (weight) in the universe is called this.

What is matter?

100

A listing of all the animals on an ecosystem in order from smallest to largest.

What is a food chain?

100

In science, the ability to do work or to make things happen is this "powerful" term.

What is energy?

100

Living and non-living things working together.

What is an ecosystem?

100

These four-legged desert creatures' well-known adaptations can be seen as one or two humps on their backs.

What are camels?

200

An example of this state of matter is a rock.

What is a solid?

200

Nearly every food chain on the planet starts with this type of organism that's able to directly use the sun's energy to grow.

What is a producer?

200

The source of all energy for every living thing on planet Earth.

What is the sun?

200

Trees, flowers, birds, animals, bugs, bacteria, and mushrooms are all these factors.

What are biotic factors?
200

Lemon trees and rose bushes have these pointy adaptations used for defense from herbivores' attacks.

What are thorns (or needles)?

300

This state of matter is being breathed in by you right now.

What is gas?

300

Examples of these "vegetarian" organisms include caterpillars, rabbits, and elephants.

What are herbivores?

300

Plants use a green substance called "chlorophyll" to convert the energy from the sun into either starches or these sweet molecules.

What are sugars?

300

Wind, solar energy, humidity, temperature, and ocean currents are known as these in the scientific world.

What are abiotic factors?

300

This adaptation is common to many nighttime carnivorous predators, and it helps them find and catch prey in low light conditions.

What are large eyes?

400

When fully melted, ice forms this state of matter.

What is a liquid?

400

This English word comes from two Latin words: carnis, meaning "meat or flesh" and vorare meaning "to devour or eat."

What is a carnivore?

400

Without energy, this happens to all living creatures.

What is death?

400

There will be fewer producers, and some carnivores may starve when there are too many of these.

What are primary consumers?

400

Creatures such as flies, worms, termites, and ants have adapted to become this necessary (but gross) part of the food chain.

What are decomposers?

500

Bose-Einstein condensates are the fifth state of matter, along with these better-known four states of matter.

What are solid, liquid, gas, and plasma?

500

This type of predator includes lions and tigers and bears. Oh, my!

What is an apex predator?

500

This exists as potential , kinetic, thermal, chemical, electrical, nuclear or other various forms.

What is energy?

500

The word, ecosystem, comes from the Greek word oikos meaning "house", so ecosystem literally means this.

What is "house system?"

500

This unique adaptation makes human beings a true apex predator, even though humans are not very strong or fast.

What is intelligence (or a big brain)?