Geography and Earth Science Concepts

Fault

• A type of rock formation that is resistant to erosion.

• A fracture or zone of fractures between two blocks of rock.

• A geological feature that only occurs underwater.

• A type of mineral found in sedimentary rocks.

Weathering

• The process of breaking down rocks, soil, and minerals.

• The process of forming new rocks from magma.

• The process of transporting sediments from one place to another.

• The process of increasing soil fertility through organic matter.

Biosphere

• The part of Earth where life exists. It's the global sum of all ecosystems.

• A layer of gases surrounding the planet.

• The region of the Earth that is inhabited by humans.

• The area of the Earth that is covered by water.

Tectonic Plate

• A large, movable segment of the Earth's lithosphere that causes earthquakes, volcanoes, and the formation of mountains.

• A fixed layer of the Earth's crust that does not move.

• A type of rock found only in volcanic regions.

• A layer of the Earth's atmosphere that protects against meteoroids.

El Niño

• A climate pattern that describes the unusual warming of surface waters in the eastern tropical Pacific Ocean. It can have significant impacts on weather patterns worldwide.

• A phenomenon that causes a drop in ocean temperatures in the western Pacific.

• A weather event characterized by increased hurricane activity in the Atlantic Ocean.

• A seasonal change in wind patterns that affects rainfall in Asia.

Ecosystem

• A biological community of interacting organisms and their physical environment.

• A group of similar organisms that can breed and produce fertile offspring.

• The physical space where organisms live and interact with each other.

• A collection of all the ecosystems in a particular area.

Chemical Weathering

• The physical breakdown of rocks into smaller pieces.

• The decomposition of rock through chemical reactions, altering the rock's chemical makeup.

• The process of transporting sediments from one location to another.

• The formation of new minerals from existing rocks.

Permafrost

• Ground that remains completely frozen for at least two consecutive years, primarily found in tropical regions.

• Ground, including rock or soil, that remains completely frozen for at least two consecutive years. It's a key feature of Arctic and Antarctic regions.

• Ground that is always wet and never freezes, typically found in temperate climates.

• Ground that experiences seasonal freezing and thawing, common in mountainous areas.

Lithosphere

• The liquid layer of the Earth beneath the crust.

• The rigid outer part of the Earth, consisting of the crust and the upper mantle.

• The layer of the Earth where most earthquakes occur.

• The innermost layer of the Earth, composed mainly of iron and nickel.

Ring of Fire

• A major area in the basin of the Pacific Ocean where a large number of earthquakes and volcanic eruptions occur.

• A region known for its calm seas and stable weather patterns.

• An area famous for its tropical rainforests and diverse wildlife.

• A zone characterized by frequent tornadoes and hurricanes.