Have an account?
A population is...
A group of one species in one area
Multiple species that live in one area
All of the living and nonliving things in an area
None of these
All the green plants that provide the energy for consumers.
A diagram that shows the transfer of energy from one organism to another (who is eaten by what).
A diagram that shows the transfer of energy in an ecosystem by using several food chains.
When water is heated in the ocean by the sun and turns into water vapor
When plants give off drops of water it is called
Forms of precipitation are
only sleet and snow
rain, sleet, snow, and hail
only dew, mists, and rain
When water flows back into the ocean it is called
When water vapor is cooled and forms droplets...
The process of water passing from earth, to the atmosphere, and back to earth, continuously.
The Water Cycle
Number 5 in this picture is showing
Deforestation causes an increase in atmospheric carbon dioxide
Deforestation does not cause animals to lose their habitats.
When we create something new out of old materials we_______________