Matter Cycles flashcard

Front

What is matter?

Back

Matter is anything that has mass and takes up space. It can exist in different states such as solid, liquid, and gas.

Front

What is a microbe?

Back

A microbe is a very small life form, especially a bacterium, that can only be seen with a microscope.

Front

What role do decomposers play in the matter cycle?

Back

Decomposers break down dead plants and animals, returning nutrients to the soil, which helps new plants grow.

Front

What is the carbon cycle?

Back

The carbon cycle is the process by which carbon moves from the atmosphere into living things and back again.

Front

How do plants produce food?

Back

Plants produce food through a process called photosynthesis, where they use sunlight, carbon dioxide, and water.

Front

What is the nitrogen cycle?

Back

The nitrogen cycle is the process by which nitrogen is converted between its various chemical forms, essential for plant growth.

Front

What is the importance of air in the matter cycle?

Back

Air provides essential gases like oxygen and carbon dioxide that are crucial for the survival of living organisms.

Front

What happens to matter when organisms die?

Back

When organisms die, their matter decomposes and returns to the environment, enriching the soil.

Front

What is the process of photosynthesis?

Back

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

Front

What is a nutrient?

Back

A nutrient is a substance that provides nourishment essential for growth and the maintenance of life.