Purple
Red
Orange
Blue
Pink

100

At what type of boundaries do rift valleys and mid ocean ridges form?
What is a divergent boundary?

100

These are the layers of earth from inside to outside.
What are innercore, outercore, mantle, crust?

100

a farmer spreads lime on his to make it less acidic he is changing what about the soil
What is chemistry?

100

A relief map shows what 3 land feautres
What are mountains, plains, and plateaus?

100

Rock forming minerals contain elements that are common in earths _________.
What is crust?

200

What is the study of weather called?
Meteorology

200

This is the final step of the scientific method
What is form a conclusion and report results?

200

What is it called when a metamorphic rock melts molten rock cools and igneous rock forms...this is part of the?
What is the rock cycle?

200

If a scientist gathers info about something without being there he is using what
What is remote sensing?

200

One way that is not a good way to identify a mineral
What is color?

300

This is a naturally formed solid that is usually made of one or more types of minerals
What is a rock?

300

Oxidation also known as rusting is what kind of weathering
What is chemical weathering?

300

What is the process of wearing down rock by friction
What is abrasion?

300

What is decayed organic matter in soil
What is humus?

300

This is the part of the erosion process in which sediment is placed in a new location
What is deposition?

400

What are the two most common gases in Earth's atomsphere?
What is nitrogen and oxygen?

400

What type of rock cools inside earth surface
What is intrusive igneous rock?

400

this climate type has the fastest chemical weathering taking place
What is hot and wet?

400

process changes rock by heat and pressure
What is metamorphism?

400

when continental crust and oceanic crust collide which one is subducted
What is oceanic crust?

500

On the globe the equator is a line of what
What is latitude?

500

Intrusive igneous rock that cool slowly have what kind of mineral grains?
What is large?

500

an example of sedimentary rock giving past climate conditions
What are mud cracks and ripples?

500

A football field is measured in yards in the metric system what unit would you use
What is meters?

500

the most common type of rock on eath's surface
What is sedimentary rock?