Energy Flow in Ecosystems

Front

What is energy flow in ecosystems?

Back

Energy flow in ecosystems refers to the transfer of energy from one organism to another through food chains and food webs, starting from producers to consumers and decomposers.

Front

What is a producer?

Back

A producer is an organism that makes its own food, typically through photosynthesis, such as plants.

Front

What is a consumer?

Back

A consumer is an organism that eats other organisms to gain energy, including herbivores, carnivores, and omnivores.

Front

What is a decomposer?

Back

A decomposer is an organism that breaks down dead organisms and organic waste to gain energy, recycling nutrients back into the ecosystem.

Front

What happens to a hawk population if the snake population decreases?

Back

If the snake population decreases, the hawk population would also decrease because hawks rely on snakes as a food source.

Front

What is carrying capacity?

Back

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

Front

What occurs when a population nears its carrying capacity?

Back

When a population nears its carrying capacity, resources become limited, leading to a slowdown in population growth and an equalization of birth and death rates.

Front

How many different organisms can feed on a single producer in a food web?

Back

Multiple organisms can feed on a single producer, and the number can vary based on the complexity of the food web.

Front

What happens to the grasshopper population if the hawk population is eliminated?

Back

If the hawk population is eliminated, the grasshopper population may increase due to reduced predation.

Front

What is a food chain?

Back

A food chain is a linear sequence that shows how energy and nutrients flow from one organism to another in an ecosystem.