Biodiversity

Front

Where does the energy from an ecosystem come from? Options: Trees, Sun, Plants, Water

Back

Sun

Front

All living and nonliving things in an environment and the many ways they interact are called ______

Back

ecosystem

Front

In this tundra food web, if grasses were removed what would happen to the sustainability of the ecosystem? Options: There would be an overpopulation of arctic hares and lemmings., Polar bears would move to a new ecosystem, The ecosystem would collapse because it lost its main producer, Wildflowers would die out from the ecosystem

Back

The ecosystem would collapse because it lost its main producer

Front

Is under a rock a good place to view a micro habitat?

Back

True

Front

Where are anglerfish likely to be found?

Back

The deep abyssal zone of the ocean

Front

In a population of spiders there are three different sizes: small, medium, and large.
---The large spiders are easily seen by predators.
---Small spiders have a difficult time finding food.
What will most likely happen to this population of spiders after many generations?

Back

Medium spiders will be the most plentiful

Front

If layer W is 100 million years old and layer Z is 500 million years old, how old is layer X?

Back

between 100 and 500 million years old

Front

A place where plants and animals live and grow naturally is called a ______________.

Back

habitat

Front

What would have to happen to this ecosystem in order to introduce and support a frog population? Options: Nothing, they're already there., A wildfire to clear the land., They will just naturally migrate to the area on their own., A flood occurs leaving pools of water.

Back

A flood occurs leaving pools of water.

Front

How would the biodiversity of this ecosystem be affected if the lantern fish disappeared?

Back

The squid would die out.