Vocab.
Layers of the Earth/Plate Tectonics
The Water Cycle
Migration
Urbanization
100

A planned and organized killing of a group of people.

What is a genocide?

100

This is the name for the innermost layer of the Earth.

What is the core?

100

The steps in the water cycle include precipitation, collection, evaporation and this.

What is condensation?

100

This word describes the movement of people from one place to another.

What is migration?

100

This is what it's called when goods are sold to another country.

What is export?

200

This is a type of resource that come from the earth.

What is a natural resource?

200

This path along the Pacific Ocean is characterized by volcanoes and earthquakes.

What is the Ring of Fire?

200

Water contained in the Earth's crust.

What is groundwater?

200

Factors that draw people toward a new place are called this.

What are pull factors?

200

Better healthcare and lower death rates lead to this.

What is population growth?

300

This term tells how countries rely on each other for resources.

What is interdependence?

300

This is a wave caused by an undersea earthquake.

What is a tsunami?

300

This is the process that makes salt water safe to drink.

What is desalination?

300

These factors drive people away from an area.

What are push factors?

300

This type of graph shows the distribution of a population.

What is a population pyramid?

400

This is the name for a small strip of land that connects two larger pieces of land.

What is an isthmus?

400

These are large pieces of the Earth's crust that move and interact with each other.

What are tectonic plates?

400

This is the process that breaks down rocks into smaller pieces.

What is weathering?

400

True or false, in crowded areas, there is a bigger strain on resources.

What is true?

400

This term describes the loss of skilled workers from an area.

What is brain drain?

500

This is a person's identity or connection with a cultural group of people.

What is ethnicity?

500

These types of tectonic plates move apart.

What is a divergent plate boundary?

500

This is the process where small bits of rock are moved by water or wind.

What is erosion?

500

When some people migrate, they send money back to their home area, called this.

What is remittance?

500

This is a group of cities close together with a high population.

What is a megalopolis?