WILL GIVE! What can cause the loss of soil that is not protected by plant cover?

A.
Chemical weathering

B.
Mechanical weathering

C.
Too many organisms in the soil

D.
Erosion by water and wind

What is the lowest number energy level where a d sublevel is found

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate