GB2425S1 Unit 3 Test (Period 6)

Front

What is the most efficient group in terms of obtaining energy according to the 10% rule?

Back

Producers are the most efficient in obtaining energy.

Front

What type of organism is found at the lowest level of an ecological pyramid?

Back

Grasses are found at the lowest level.

Front

What is the lowest level of ecological organization?

Back

Organism is the lowest level of ecological organization.

Front

What role does photosynthesis play in the carbon cycle?

Back

Photosynthesis removes carbon dioxide from the atmosphere.

Front

What process leads to the formation of clouds in the atmosphere?

Back

Clouds form because water condenses in the atmosphere.

Front

Define 'Producers' in an ecosystem.

Back

Producers are organisms that create their own food through photosynthesis, forming the base of the food chain.

Front

What is the 10% rule in ecology?

Back

The 10% rule states that only about 10% of the energy from one trophic level is transferred to the next level.

Front

What is a 'Consumer' in an ecological context?

Back

Consumers are organisms that obtain energy by eating other organisms.

Front

What is the role of Decomposers in an ecosystem?

Back

Decomposers break down dead organic material, recycling nutrients back into the ecosystem.

Front

What is a 'Habitat'?

Back

A habitat is the natural environment in which an organism lives.