geology
volcanoes
gems & minerals
rocks
Plate tectonics
100

A scientist that studies geology

Who is a geologist?
100

Molten (liquid) or semi-molten rock that is on the earth's surface

What is lava?

100

A solid that naturally forms in the earth but is not from living things; it is made of specific elements with its atoms arranged in a precise way

What is a mineral?

100

pieces of other rock, including clay, silt, sand, pebble, cobble, and boulder

What is sediment?

100

A sudden shaking of the earth's crust as elastic energy is released from the rock's creating seismic waves

What is an earthquake?

200
A geological formation on the earth's surface

What is a landform?

200
Molten (liquid) or semi-molten rock that is under the surface of the crust

What is magma?

200

short for gemstone; a mineral crystal that is considered highly valuable; gems are usually cut and polished and used to make jewelry.

What is a gem?

200

A rock formed from the cementation and compaction of other rock pieces (sediments), from the remains of living things (organic matter), or through chemical processes where a solid comes out of a liquid.

What is a sedimentary rock?

200

A fracture or crack in a block of rock or earth's crust in which the resulting two blocks move relative to one another

What is a fault?

300

The physical features of the earth's surface and how it is laid out.

What is terrain?

300

The central layer of the earth composed of metal and has an inner and an outer part?

What is the core?

300

A type of rock with a hollow cavity containing crystals.

What is a geode?

300

Rock formed when lava or magma cools and solidifies

What is igneous rock?

300

Large pieces of the crust and mantle that float and move on the bottom part of the upper mantle

What are tectonic plates?

400

The breakdown of the earth's rocks and minerals through wind, water, and other forces and actions.

What is weathering?

400

The top layer of the earth composed of rocks and minerals; there are two types of this-the continental and the oceanic

What is the crust?

400

A three-dimensional solid that has its internal atoms arranged in a highly organized way

What is a crystal?
400

a rock formed from the transformation of igneous rock and/or sedimentary rock under immense heat and pressure while still remaining in a solid state.

What is a metamorphic rock?

400

a wave of elastic energy that travels through the earth as a body wave or across the surface as a surface wave.

What is seismic wave?

500

The adding of eroded sediment to the land.

What is deposition?

500

A volcano which has recently erupted and there is a possibility that it may erupt soon.

What is active?
500

These have repeating patterns without overlapping

What are tessellations? 

500
The process of the earth's rock changing between rock types.

What is the rock cycle?

500

An area where two tectonic plates move away from each other

What is divergent boundary?