Web of Life
Spaceship Earth
Watery Planet
Chemical Magic
Stars and Planets
100

What type of organism eats both plants and animals?

omnivore

100

What is a group of stars that form a picture if you connect them?

constellation

100

What is the process of a liquid changing to a gas?

evaporation

100

Solids, liquids, and gases are all examples of what?

states of matter

100
What term describes all the planets and other objects that orbit around a star?

solar system

200

What is a diagram that shows how different food chains are connected?

food web

200

What term means to circle another object, like the Moon around the Earth?

orbit or revolve

200

This term describes what happens when two substances mix together, and it looks like one of them disappears.

dissolve 

200

What term refers to anything that has mass and takes up space?

matter

200

Which planet is the sixth from the Sun on our solar system?

Saturn

300

This is a type of decomposer such as a mushroom or mold.

fungus or fungi

300

What is the imaginary line around which the Earth rotates?

axis  (Not equator!)

300

What is a large area of fresh water below Earth's surface called?  Use a word other than groundwater.

aquifer

300

A process where one or more substances form a new substance with different properties.

chemical reaction or chemical change

300

What is the invisible force that pulls any object down towards the center of a planet, star, or other object?

gravity

400

What do you call all the living things that interact with each other and their environment in one place?

ecosystem

400

What do you call the visible shape of the Moon that we can see from Earth on a particular night?

phase or moon phase

(Giving a specific moon phase does not count.)

400

What is the name for any type of moisture that falls from clouds?

precipitation

(Specific examples of precipitation, like rain or hail, don't count.)

400

A chart that arranges all of the known types of matter in an organized way.

periodic table of elements or periodic table

400

What is the name for any planet that orbits a star outside of our solar system?

exoplanet

500

What are the tiny openings on a plant's leaves that take in air called?

stomata

500

What phase is the moon in when it looks like a little less than a full circle?

gibbous

(Waxing gibbous and waning gibbous are also acceptable answers.)

500

This is the term for all of the water on and around planet Earth.

hydrosphere

500

What number on the PH scale means a substance is neutral, neither an acid or a base?

7

500

Which region of our solar system is found between Neptune and the Oort Cloud and contains dwarf planets and other icy bodies?

Kuiper Belt

(accept spelling errors if they sound close)