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what is an ecosystem (basic things needed by living organisms (soil, water…
what is an ecosystem
basic things needed by living organisms
soil
water
sun
soil
temperature
air
ecosystems
aqutic
cold region
polor bears
penguins
grassland
dry
trees catch fire
lions
forests
30% of the total land
rain forests
bears
deers
dessert
hot dessets
cold desserts
cold at night
hot in the morning
camels,scorpions
sunlight
needed by plants to carry out photosynthesis
energy
every living organism needs sunlight
air
oxygen
need for breathing
carbon dioxide for plants
carbon cycle
when the gasses keep exchanging
carbon foot print
the amount of carbon dioxide released into the atmosphere
water
71% earth is made out of water
every living organism needs water
living orgasms need basics to survive
when one living organism depends on another to survive