Two or more elements bonded together form atoms mixtures compounds none of the above

When two or more elements bond together they form a compound.

When two or more elements are bonded together, they form a compound! Mixtures and substances are not directly related to the bonding of atoms.

I hope I was the most help to you!

increase soil erosion                                             reduce soil erosion

cattle grazing                                                         hydroseeding

deforestation                                                         contour plowing

                                                                                planting vegetation

plant roots basically hold the top soil

together and stop soil erosion because

in such situation top soil is not removed

during flood but cattle grazing causes

soil erosion because cattle consume the

grasses and herbs and top soil is exposed.

same situation occurs because of

deforestation, the trees and plants are cut

down to expose top soil which causes soil

erosion

geologic time scale (for gradpoint) =)