Biology
Astronomy
Geology
Light
Heat and Energy
100

The smallest unit of life.

Cell

100

What is the only habitable planet in the solar system

Earth

100

This is the largest mountain in the world

Mount Everest

100
This is how light travels if uninterrupted

In a straight line

100

This is the average measure of energy in an object.

Temperature

200

This chemical codes for you genetics

DNA

200
This object was reclassified from planet to dwarf planet on August 24, 2006. 

Pluto

200

This model describes how we get rain

Water Cycle

200

This process will shine light back at you

Reflection

200

This name for a general type of material will slow the transfer of heat

An Insulator

300

These cells will help repair injuries, such as scrapes or cuts.

Platelets 

300
The sun is made primarily of this kind of matter.

Gas or Plasma

300

This causes changes to the shape of Earth's Continents

Plate Tectonics

300

This familiar pattern results when white light passes through a prism

A rainbow

300
This is how heat transfers between objects.

Conduction

400

The amount of blood an adult human body contains (in quarts). 

5 quarts

400

The only part of the sun visible during a solar eclipse is called this (similar to a pandemic)

Corona

400

This term refers to long term patterns in temperature and weather.

Climate

400

The abbreviation for this phrase Light Amplification by Stimulated Emission of Radiation 

Laser

400

This process describes the change from liquid to gas.

Evaporation

500

This system reports pain back to the body.

Nervous System

500

This individual defined the Heliocentric model of the solar system.

Copernicus

500

Volcanic Activity in Iceland is caused by this boundary

The Mid-Atlantic Ridge

500

This is the effect that we see when light passes through glass

Refraction

500

This process describes the change of a solid to a gas

Sublimation

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