Why do plants release O2 to the atmosphere
waste product
The flow of what is the most important factor to an ecosystem that determines the ability to sustain life.
the flow of energy.
Whats an ecosystem
What is a runoff?
the flow of water, from snow and rain
How do organisms transfer energy.
by eating and being eaten
what absorbs co2?
green plants
What do organisms need to power the process of life
What shapes an ecosystem.
Solar Radiation,disturbances,moisture, soil organisms, minerals, a habitat, nutrients and a plant community.
Condensation is the reverse of what?
evaporation
A food web is a network of what?
feeding relationships.
what releases co2 to the atmosphere through combustion.
factories and cars
Whats the one direction energy flows through.
The sun to producers and then to consumers
Why is a ecosystem important
it provides a habitat to wild plants and animals.
Infiltration is the process of what?
process by where the water on the ground enters soil.
What does a food web consist of?
All food chains in an ecosystem.
what does decomposing matter give off.
cO2
What are other name for autotrophs.
producers or plants
What does an ecosystem promote.
food webs and food chains.
Why is the water cycle important?
Its important because its the way water reaches plants,animals and us
what are 3 things that are the most important to a food web?
Producers, consumers and decomposers
Plants use cO2 during what?
Photosynthesis
what do producers produce food through?
photosynthesis
What are the two components of a ecosystem.
Abiotic and biotic components.
When water evaporates what does it turn into?
What is the most important thing in a food chain?
decomposers