Energy Flow in Ecosystems Flashcard

Front

What do plants need for growth?

Back

Plants primarily obtain materials for growth from air and water.

Front

How do plants convert sunlight?

Back

Plants convert sunlight into food through the process of photosynthesis.

Front

What is the role of animals in energy flow?

Back

Animals eat plants or other animals to obtain energy that originally came from the sun.

Front

How do decomposers contribute to ecosystems?

Back

Decomposers break down dead organisms, returning nutrients to the soil.

Front

What is the movement of matter in an ecosystem?

Back

Matter moves in a circular flow among plants, animals, and decomposers.

Front

What do animals consume for energy?

Back

Animals consume plants and other animals to gain energy.

Front

What is photosynthesis?

Back

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

Front

What is the primary source of energy for ecosystems?

Back

The primary source of energy for ecosystems is the sun.

Front

How do plants absorb carbon dioxide?

Back

Plants absorb carbon dioxide from the air through small openings called stomata.

Front

What is the significance of soil for plants?

Back

Soil provides essential nutrients and water for plant growth.