Ecosystem Resiliency Review

Front

Which category in the graph is closest to extinction? Options: Critically Endangered, Endangered, Vulnerable, Near Threatened

Back

Critically Endangered

Front

What should the label for the Y-axis be? Options: Number of Extinctions, Percent of Species, Number of Species, Categories of Species

Back

Number of Species

Front

The most threatened animals are

Back

Amphibians, amphibians, Amphibian, amphibian

Front

The location of the least threatened species is

Back

Europe, europe, Europ, europ

Front

What is a keystone species?

Back

Species in a food web that affects all the others.

Front

What would increase if the zooplankton died? Options: Kelp Bass, Phytoplankton, Rockfish, Otter

Back

Phytoplankton

Front

What organism in the food web would DECREASE as a SECONDARY EFFECT of Otter extinction? Options: Kelp, kelp, sea cucumber, Sea Cucumber, Sea cucumber

Back

Kelp, kelp, sea cucumber, Sea Cucumber, Sea cucumber

Front

What was the first thing to happen after wolves returned to Yellowstone?

Back

The attacked and killed deer.

Front

What was the second thing to happen after wolves returned to Yellowstone?

Back

The deer avoided rivers and valleys more.

Front

What was the third thing to happen after wolves returned to Yellowstone?

Back

Trees and vegetation increased.