Biology
Chemistry
Physics
Environmental
Science
Space Science
100

Which two gases do the lungs exchange?

CO2 and Oxygen

100

Name three different compounds.

Water, Sugar, and Salt

100

A push or pull

Force

100

April 22nd celebrates which environmental holiday?

Earth Day

100

What is caused by the rising and falling of ocean levels because of the Moon's pull?

Tides

200

How many chambers does the heart have?

4

200

A chemical reaction will always result in a color change. True or False.

False

200

List four uses for artificial satellites.

monitor weather, create maps, radio, and cell phone signals

200

The largest living species of tortoise in the world is native to what island archipelago in the Pacific Ocean?

Galapagos Tortise

200

What is the event when the moon casts a shadow on Earth?

Solar Eclipse

300

What is the largest and smallest taxonomic groups?

Kingdom and Species

300

What is the common name for Iron Oxide?

Rust

300

What kind of electricity causes lightning?

Static Electricity

300

Illinois is along the migration for which bright orange butterfly.

The Monarch

300

Which two elements mostly make up the Sun?

Helium and Hydrogen

400

What genus does the Ursus arctos belong to?

Ursus (Grizzly Bear)

400

Litmus paper will change into which color in an acid? (Bonus: what color in base?)

Red/Blue

400

What force is responsible for the moon following a near perfect orbit of Earth?

Centripetal Force

400

Name the biological phenomena that allows certain organisms to glow.

Bioluminescence

400

What is the sun's middle layer?

Chromosphere

500

How many amino acids does your body make? (Bonus: How many do we need?)

11&20

500

How many atoms are in this compound? (NaHCO3)

6

500

Name three of the universal forces.

Gravitational, Nuclear, and Electromagnetic

500

Name the largest coral reef in the world and where it is located.

The Great Barrier Reef/ Australia

500

An eclipse in which a thin ring of sunlight is visible around the outer edge of the moon.

Diamond Ring Effect

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