An organism that can make its own food. What level is it at too
Producer, at the bottom-worm, clam, crab
Rocks
Abiotic, rocks are a non-living organism
Just a flower
Organism
What is the food-producing process in plants?
Photosynthesis
Populations change by
Births & Deaths, Immigration & Emigration, Population Density
An organism that obtains energy by feeding on other organisms What level is it at too
Consumer-owls, tigers, great white sharks
Stream
Abiotic, a stream is water, water is non-living
A space with just biotic factors
Community
Why could you say that plants are a sink for carbon?
Plants are a sink for carbon because they are all made of carbon
What percent of energy goes up in the tropic pyrimid?
10%
Animals that eat producers to get energy
Herbivore-deer, rabbit
Dirt
Abiotic/Biotic, Dirt can be either because it is a mixture of non-living, physical components, but with living or once organisms
Space with biotic and abiotic factors
Ecosystem
What is the chemical equation for carbon
CO2 + H20 --> C6H1202 + 02
What is an abiotic factor? Biotic?
Abiotic=non living organism, thing, item in the ecosystem
Biotic=A living item or object in the ecosystem, or used to be living
An organism that gets energy by breaking down biotic wastes and dead organisms and returns raw materials to the soil and water
Decomposer-mushroom, bacteria
Moss
Biotic, Moss is living
Flowers in a space
Population
Why is the burning of fossil fuels a concern for scienticts?
Burning fossil fuels causes climate change
Populations are limited by
space, water, food
Eat producers and consumers
Omnivore-people since they eat fruits, vegtables, grains, meat, dairy. Also dogs, bears, raccoons
Pine Cone
Biotic, Pine cones is produced by a living thing-tree
Ecosystems are limited by
Space, water, food
Where does the carbon in fossil fuels come from?
The carbon from fossil fuels comes from decomposing animals