AP Environmental Science Test

Tundra and Desert biomes both 

A penguin's specific biotic interactions and its abiotic factors are known as its______.

The greatest species richness is found in

The partial - charge of O and the partial +charge of H in water is an example of a(an)____?

A Type I Survivorship curve which is high in infancy and decrease sharply with age is____

The raw material for evolution by natural selection is _____?

The Earth's present Biodiversity is most likely due to ______.

When environmental conditions change, which organisms are most likely to go extinct?

Which of the following are primary consumers in a deciduous forest?

Global climate change could best be thought of as a(an) _____ affecting a population's size.

Which of the following areas have the highest level of net primary productivity?

K-selected organisms spend the majority of their time and energy on________.

Which organisms have the highest biomass in any given ecosystem??

A ______ is described as multiple species interacting in an ecosystem.

A trophic cascade is the effect of a______ on an abundance of lower consumers.

If the pH of a solution has increased from 7 to 9, then ______

The species which keeps an ecosystem intact is known as a ______.

Dead Zones in the Gulf of Mexico are likely the result of______.

The 5th Mass Extinction(Dinosaurs) occured approximately _____ years ago.

Which of the follwing processes can affect global species diversity??