Plants
Invertebrates
Earth Science
Space
Chemistry
100

The outer most layer of a tree

Bark

100

This bug is not an insect and has two distinct body regions and eight legs

Spiders
100

The outer most layer of earth, Jasiel removes this from his sandwiches. 

Crust

100

The Galaxy our solar system is found in

Milky Way

100

All matter is composed of these tiny particles

Atoms

200

The chemical process in which plants produce food

Photosynthesis

200

The process in which different living creatures are placed into categories according to their similarities

Classification

200

The process that causes rocks to gradually break and wear down into smaller pieces. 

Weathering

200

The guy who "Discovered" Gravity

Sir Isaac Newton

200

______ Table of the Elements

Periodic

300

The Tallest Living trees in the world

California Redwood

300

Animals without backbones Example; Worms, starfish, Octopus.

Invertebrates

300

The name for scientists who study earthquakes

Seismologists 

300

When the moon blocks the sun and causes the day time to be dark

Solar eclipse

300

H20

water

400

A tree that keeps its leaves all year round

Evergreen

400

This family of creatures must have 3 distinct body regions,  one pair of antennae, three pairs of jointed legs and at least one pair of wings.

Insects

400

The scale used to measure earthquakes

Richter Scale

400

This man was the first on the moon and is famously quoted for saying "One small step for man and one giant leap for man kind"

Neil Armstrong

400

groups of 2 or more atoms bonded together

molecule

500

This plant can be found all over the world, It is most commonly seen on top of stagnant bodies of water

Algae

500

These are tiny book like layered lungs that allow an insect to breath through tiny vents.

Spiracles

500

Escape vents for underground gases

Fumaroles

500

The Largest planet in our solar system

Jupiter

500

A process in which atoms and compounds are re arranged to form new substances

chemical Reaction