PMA 2 Earths Landforms

Front

What is the greenhouse effect?

Back

The process by which heat is trapped by the atmosphere, contributing to the warming of the Earth's surface.

Front

What is the Gulf Stream?

Back

A warm ocean current that originates in the Gulf of Mexico and flows into the Atlantic Ocean, influencing climate.

Front

What are ocean currents?

Back

Large, continuous movements of ocean water that are driven by factors such as wind, temperature, and salinity.

Front

What is erosion?

Back

The process of moving soil, rock, or sediment from one location to another by natural forces such as wind, water, or ice.

Front

What is a coastline?

Back

The area where land meets the ocean, characterized by various landforms such as beaches, cliffs, and estuaries.

Front

What factors contribute to the greenhouse effect?

Back

Greenhouse gases such as carbon dioxide, methane, and water vapor trap heat in the atmosphere.

Front

How do ocean currents affect climate?

Back

Ocean currents redistribute heat around the planet, influencing weather patterns and climate in different regions.

Front

What is the difference between weathering and erosion?

Back

Weathering is the breakdown of rocks and minerals at the Earth's surface, while erosion is the movement of those materials.

Front

What role do plants play in preventing erosion?

Back

Plants help anchor soil in place with their roots, reducing the likelihood of soil being washed or blown away.

Front

What are some common types of coastlines?

Back

Common types include rocky coastlines, sandy beaches, and marshy areas.