Ecosystems Review

Front

The relationship between seaweed and sea turtles is an example of

Back

producer and consumer

Front

How is a food web different from a food chain?

Back

A food web combines many different food chains.

Front

Organism A spends a significant portion of its life in or on organism B. Organism A causes harm to organism B without immediately killing it. Which of the following describes this interaction?

Back

parasite/host

Front

What is the role of an oak tree in an ecosystem?

Back

It uses the sun's energy to make food.

Front

A forest food chain contains a tree, grasshopper, lizard, bird, and wolf.  Which organism(s) are consumers?

Back

wolf, lizard, bird, and grasshopper

Front

Which type of organism "recycles" nutrients back into an ecosystem? Options: decomposers, consumers, producers, omnivores

Back

decomposers

Front

A pond ecosystem includes a number of different types of birds, mammals, reptiles, and fish. All of these different groups make up the ecosystem's

Back

community

Front

An ecosystem only has a certain amount of _______________ to support a certain number of organisms.

Back

limiting factors (food, water, space, and shelter)

Front

Which of the following is an example of a community? squirrels, red robins, and pine trees, a group of thirteen blue jays, a school of flounder, sand, rocks, and air

Back

squirrels, red robins, and pine trees

Front

In one ecosystem, snakes eat birds, plants make fruit, and birds eat fruit. What is the correct food chain?

Back

plant→bird→snake