The energy required for the mechanism of "active transport" comes from: 1.the reactants which yield atp 2. the product of atp decomposition 3. photosynthesis 4. cytokinesis

2. the product of ATP decomposition

Explanation:

The Adenosine  triphospahte ATP is an energy currency made up,of 3 phospahte ions bonded to adenosine molecule

Each of these inorganic ions is  bonded to Adenosine molecule by certain bond energy.Therefore the hydrolysis of these phosphate ions release equal amount of  ENERGY  of value

ATP HYDROLYSIS  ADP + P(ions)

(30,5kj/mol) of energy  for the first 2 inorganic phosphate hydrolysed, and 14.2kjmol for the  last inorganic phosphate.

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

which fault and or fold did you find most difficult to diagram