Cycling of Matter in Ecosystems

Front

What is combustion?

Back

Combustion is the process of burning something, typically involving the reaction of a substance with oxygen to produce heat and light.

Front

What are the two ways animals release carbon back into the carbon cycle?

Back

Animals release carbon back into the carbon cycle through respiration and decomposition.

Front

What is hail?

Back

Hail is a form of precipitation that consists of balls or irregular lumps of ice.

Front

What is the role of biogeochemical cycles in the environment?

Back

Biogeochemical cycles facilitate the movement of matter through the biotic (living) and abiotic (non-living) components of the environment.

Front

What are the end products of cellular respiration?

Back

The end products of cellular respiration are carbon dioxide, water, and ATP energy.

Front

Define the carbon cycle.

Back

The carbon cycle is the process by which carbon is exchanged between the atmosphere, land, water, and living organisms.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

Front

What is respiration in the context of ecosystems?

Back

Respiration is the process by which living organisms convert glucose and oxygen into energy, releasing carbon dioxide and water as byproducts.

Front

What are fossil fuels?

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, used as a source of energy (e.g., coal, oil, natural gas).

Front

What is decomposition?

Back

Decomposition is the process by which organic substances are broken down into simpler organic or inorganic matter, often by microorganisms.