Ecology Review

Front

What are biotic factors in an ecosystem?

Back

Biotic factors are the living components of an ecosystem, including plants, animals, fungi, and microorganisms.

Front

What is an abiotic factor?

Back

Abiotic factors are the non-living physical and chemical components of an ecosystem, such as water, soil, air, and sunlight.

Front

What is a niche in ecology?

Back

A niche is the role an organism plays in its environment, including its habitat, resource use, and interactions with other organisms.

Front

What happens to a population when predators are removed?

Back

The population may increase until it reaches the carrying capacity of the environment, then stabilize.

Front

What is deforestation?

Back

Deforestation is the clearing or thinning of forests by humans, which can lead to habitat loss for many species.

Front

How can humans help save animal habitats?

Back

Humans can help save animal habitats by planting trees, creating protected areas, and reducing pollution.

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

How does reduced daylight in winter affect photosynthesis?

Back

Reduced daylight decreases the rate of photosynthesis, as plants receive less sunlight.

Front

What is carrying capacity?

Back

Carrying capacity is the maximum number of individuals of a species that an environment can support sustainably.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms interacting with their physical environment.