Environmental Science
Ecological niche of an organism represents

All of these
The range of conditions that it can tolerate
The resource it utilizes
Functional role in the ecological system

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
An important reason for the large daily temperature range over deserts is:

The ozone content of desert air is very low
There is little water vapor in the air to absorb and re-radiate infrared radiation
Free convection cells are unable to form above the hot desert ground
The light-colored sand radiates heat very rapidly at night
Dry air is a very poor heat conductor

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
Which of the following is not a reason why water warms and cools much more slowly than land?

Solar energy penetrates more deeply into water
It takes more heat to raise the temperature of a given amount of soil 1oC than it does to raise the temperature of water 1oC
Water has a higher heat capacity
Heat energy is mixed in a deeper layer of water
A portion of the solar energy that strikes water is used to evaporate it

ANSWER DOWNLOAD EXAMIANS APP