Matter and Energy in Ecosystems

Front

What are decomposers?

Back

Organisms that break down dead or decaying organic material, returning vital nutrients to the ecosystem.

Front

Why are decomposers important to ecosystems?

Back

They return vital nutrients to the ecosystem, which supports plant growth and overall ecosystem health.

Front

What gas do plants take in during photosynthesis?

Back

Carbon dioxide.

Front

What gas do plants release during photosynthesis?

Back

Oxygen.

Front

What is photosynthesis?

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll, converting carbon dioxide and water into glucose and oxygen.

Front

What elements make up energy storage molecules?

Back

Carbon, Oxygen, Hydrogen.

Front

What role does sunlight play in photosynthesis?

Back

Sunlight provides the energy needed for plants to convert carbon dioxide and water into glucose.

Front

What are energy storage molecules?

Back

Molecules that store energy for later use, such as glucose in plants.

Front

How do plants use the carbon they take in?

Back

They use it to make energy storage molecules during photosynthesis.

Front

What is the primary source of energy for ecosystems?

Back

The Sun.