An imaginary line that divides the Earth into the Northern and Southern Hemisphere

An imaginary line that divides the Earth into the Eastern and Western Hemisphere

One of the seven largest land areas on Earth

Where a place is in relation to other places on Earth

The line that shows the end of a place

A part of a sea or ocean extending into the land

The level of the surface of the ocean

An area of high, flat land

The place where a river begins

A river or stream that flows into a larger river

The place where a river empties into a larger body of water

Low, bowl-shaped land with higher ground around it

deep, narrow valley with steep sides

Something found in nature, such as water, soil, or minerals, that people can use to meet their needs

A natural resource found in rocks

Something that can be made by nature or people

Water that sinks below Earth's surface when it rains or snows

All the businesses that make one kind of product or provide one kind of service

Something that cannot be made again by nature or people

Surroundings in which people, plants, and animals live

The production and wise use of natural resources