Recreational activities can cause an increase in erosion rates.

true or false

The correct answer is - True.

The recreational activities are often seen as something nice and good for the health of the people, and very often it is also seen as environment friendly, but in fact, even though less that other factors, it is damaging to the environment, and of the biggest problems is the increasing of the chances of erosion. In order for the people to be able to perform recreational activities, the terrain has to be set up for it, and this means making tracks, clearing up spaces, even building objects, and that all damages the environment.

When we are at the soil erosion, all of the mentioned things that have to be done in order that the recreational activities can take place, are actually increasing the erosion rates. That is because portions of the land are cleared out of the vegetation, and once the vegetation is gone, the soil is left without protection, and there isn't any roots to hold the soil tightly. Because of that, the bear soil starts to quickly erode.

Your answer is True!

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.