Rocks and Minerals
Plate Tectonics
Astronomy
Weathering and Erosion
Geologic History
100

These are the 3 classifications of rocks...

Sedimentary, Igneous, Metamorphic

100

The type of plate boundary is responsible for mid-ocean ridges

Divergent

100

The early stage of an stars life is spend in a region (on the Properties of Stars chart) called this

The main sequence

100

Drumlins, kettle lakes, U shaped valleys and moraines are caused by this... 

Glaciers

100

The shortest lived fossil group in Earth history

Placoderm fish

200

A sedimentary rock composed of grains that are 0.006 to 0.2 cm in diameter

Sandstone

200

This type of boundary is mostly found to cause Earthquakes... 

Transform

200

The process by which lighter elements join together to form heavier elements and produce energy in a star is called this

Nuclear fusion

200

This type of weathering causes material to become small but keep its chemical composition unchanged

Physical (or mechanical)

200

The gas in Earth's atmosphere which was not present until it was created by cyanobacteria and released from the ocean

Oxygen

300

The physical properties of a mineral are determined by this

Its internal arrangement of atoms

300

S waves are not received directly opposite an Earthquakes point of origin (focus) because they cannot travel through this

Liquids

300

These 2 factors cause the seasons to occur and change on Earth... 

REVOLUTION & TILT

300

Rusting of iron is an example of this type of weathering

Chemical

300

Humans first appeared during THIS geologic period... 

Quaternary 

400

This is the type of igneous rock that forms slooowwwwlyyy deep inside of Earth

What is INTRUSIVE igneous rocks

400

This plate is the one that subducts at a convergent boundary (subduction zone)... 

Oceanic plate

400

The moon phase in which there is a chance of a LUNAR Eclipse 

FULL Moon

400

Triangle shaped deposits at the end of a river are called this

Deltas

400

During this time period, South America and Africa were joined and completely below the equator. 

Devonian 

500

These minerals bubbles with acid 

Dolomite... calcite

500

This is the relative age of bedrock that is further from a mid-ocean ridge compared to rock closer... 

Further the rock, the older it is... 

500

This moon phase  results in Earth experiencing aNeap tide

1st Q or 3rd Q

500

COMPARE the rate of eroision on the INSIDE & OUTSIDE of a meander .

MORE erosion OUTSIDE... LESS erosion INSIDE

500

This geologic epoch is when grasses first appeared on Earth

Oligocene