Ineed on my quiz
to promote the growth of vegetation, aborigines
a.
used fire to do controlled burns
b.
developed new types of fertilizer
c.
practiced animism
d.
let sheep graze only in certain areas

Which of the following areas have the highest population density? a) quebecb) united statesc) californiad) new york city

Which environment would most likely not contain fossils? a a thick deposit of cracked, dried mud b sediment deposited in a sandy river bed c intrusive rock formed from cooled magma d layers of sand accumulated for a century

Suggest two reasons why irrigation is important for human development of the desert