sci
what are the basic needs for survival
oxygen water food energy habitat
what ways do ecosystems interact?
with abiodic and biotic elements
what are produces rolls?
they supply oxygen supply, food provide shelter
what are populations in communities?
why is photosynthesis important?
because it provides oxygen
what's the difference between a producer and a consumer?
producers make its own food and consumers have to hunt for their food and all producers are plants
happens to a food chain if one thing gets eliminated from it
everything will die because that one thing it's another thing that other thing can't eat in that other thing about you can't eat there I'll just die
what's an example of ecosystem in your area?
Forrest
what would happen if there is no producers
nothing will be alive because producers make oxygen and all living things need oxygen
how does the suns energy pass along in the ecosystem?
hi, are you are in the food chain the lead energy you get
how are food webs on land and in the water similar and how are they different?
there are more species on land, but there is more particles in the water
what is organic matter
matter that comes from living things such as dead insects plants and animals
what dose omnivors eat
meat and veg
what do hurbuvars eat
veg only
what do conivors eat
meat only
what is the order of the energy pirimid
producers 100 primary comsomers 10 secandary consomers 1 turtiary
what are the basic need for survival
oxygen water food enery and habitat
lost 2 ways the sun supports life
heat and light
what is photosynthesis
the proses od a plant making food and how ot makes oxygen for us
what is the cycling of matter
the cycling of matter is a series of steps in a cycle that allows abiotic elements to be usednover and over again
how can a new species with no naural predator affect the populations of other species
they will over populat because nothing will eat them
what is sustainability
a ecosystems ability to continue of sustain itself
what is primary and secondary succession
primary is the first thing that groose there secondary is when somthing groose there after somthing was already there
what impact do we have on abiotic elemints
we biled a lot of the abiotic things so how we affect the more people the more abiotic things there