water cycle
a model that shows how energy flows in an ecosystem
what is a food chain?-pg 726
all organisms return carbon
what is the carbon cycle-pg 718
what is another name for dew
condensation
condensation
what is another name for dew?
P. 714
a complex feeding relationships among organisms
what is a food Web?- pg 726
fuels in the earth
what are fossil fuels ?
precipitation enters bodies of water or soaks into soil
what is a precipitation?
p. 714
mouse eats seeds of plants
what is anerample of a food chain-727
Organisms die and decompose in the soil.
What is carbon in the soil?
water droplets falling to earth
What is rain?
p. 714
hawks hunt mice rabbants and squirrels
what is an example of food web activity ?-pg728
moving water from Earth's surface to the atmosphere
What is the Water Cycle?
Shows how energy is used in an ecosystem.
What is the Energy Pyramid?
P. 728