Energy Flow in an Ecosystem

Front

What is an Ecological or Carbon Footprint?

Back

The ratio of the amount of resources you use to the amount of resources available.

Front

What is required for all proposed environmental policies?

Back

An environmental impact statement (EIP).

Front

True or False: Sustainability ensures that the planet and its resources can continue to provide life.

Back

True.

Front

Which of the following is least likely to be found in a sustainable home?

Back

A Hummer (SUV) in the garage.

Front

What are the “Three Rs” in sustainability?

Back

Reduce, Reuse, Recycle.

Front

Define sustainability in the context of ecosystems.

Back

Sustainability refers to the ability to maintain ecological balance by using resources in a way that meets current needs without compromising future generations.

Front

What is the role of producers in an ecosystem?

Back

Producers, such as plants, convert sunlight into energy through photosynthesis, forming the base of the food chain.

Front

What is the significance of decomposers in an ecosystem?

Back

Decomposers break down dead organic matter, returning nutrients to the soil and maintaining the nutrient cycle.

Front

Explain the concept of energy flow in an ecosystem.

Back

Energy flow in an ecosystem refers to the transfer of energy from one trophic level to another, starting from producers to consumers and decomposers.

Front

What is a trophic level?

Back

A trophic level is a position in a food chain or food web, defined by how organisms obtain their energy.