Cycles in Nature

Front

What is decomposition?

Back

Decomposition is the process by which organic substances are broken down into simpler organic or inorganic matter, such as the decay of plant material like grass clippings.

Front

What causes runoff?

Back

Runoff is caused by excess water from rain that cannot be absorbed by the soil, leading to water flowing over the ground surface.

Front

How do animals obtain nitrogen?

Back

Animals obtain nitrogen by eating other organisms, as they cannot directly use nitrogen from the air or soil.

Front

What is the Carbon Cycle?

Back

The Carbon Cycle is the process through which carbon is exchanged between the atmosphere, land, water, and living organisms, involving processes like photosynthesis and respiration.

Front

What are producers in an ecosystem?

Back

Producers are organisms, like plants, that create their own food through photosynthesis and are the base of the energy pyramid.

Front

What is the Water Cycle?

Back

The Water Cycle is the continuous movement of water on, above, and below the surface of the Earth, involving processes like evaporation, condensation, and precipitation.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Front

What is respiration in living organisms?

Back

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

Front

What is the Nitrogen Cycle?

Back

The Nitrogen Cycle is the process through which nitrogen is converted between its various chemical forms, involving processes like nitrogen fixation and decomposition.

Front

What are tertiary consumers?

Back

Tertiary consumers are organisms that eat secondary consumers and are typically at the top of the food chain.