One way the body fights invaders is by increasing the body temperature, or running a fever. Give a brief explanation as
to why that defensive technique works against some viruses or bacteria.

Explanation:

Virus's and fevers are bacteria filled diseases that can affect a human and their lifestyle. The body uses its energy to fight back at the bacteria so it doesn't harm your body. Vitamins can play a huge part in this too, vitamins are helpful because vitamins keep you healthy.

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

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies