Excessive nutrients in the chesapeake bay foster the growth of algae, which robs the aquatic life of sunlight and oxygen. the main reason for the overabundance of nutrients is an increase in
a) fishing.
b) climate change.
c) the temperature.
d) human population.

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth