Name the layers of earth starting at the crust and going in. describe the composition of each layer.

If vegetable oil is made out of veggies, then what is baby oil made out of?

How does human environment effect the biosphere

Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species