It is when warm air rises then cools then drops then rises then cools then drops etc
Australian Aborigines are sacred to the Uluru ( Ayers rock ) since 1872.
C. Clay soil has a higher porosity than sandy soil.
Explanation:
Maller soil particles have smaller pore spaces, but a greater number of them, which leads to higher surface tension and high % porosity.
As I said in your other post/question on the same topic, you have to rephrase your question in order for us to help you. =)
