Summery 3

Is about food chain and food web . Food Chain :the path of energy in food from one organism to another.Food web :the overlapping food chains in a community.

Summery 2

Is about the living thing and their environment first,has the ecosystem ,ecology ,abiotic and biotic.Second has the population, community and habitat .And third ,the niche . This are the part of the naturally.

Summery 1

Is about the energy resources are 3energy resourcesthat are the same to me :alternative , geothernal ,biomass. 1.Alternative energy resource is:asource of energy other than the burning of fossil fuel example:Wind energy,water energy, solar energy and geothernal energy .2.geothermal energy:Earth s internal energy.3.biomass:bio is life and mass amount of matter.

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