Agronomy — Test 9

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Question 1

The control and preservation of natural resources For present and future use is_________________?

Question 2

A process in which most of the organisms are killed is known as_________________?

Question 3

Diversity of animals and crop species in different ecosystems is called as_______________?

Question 4

Primary air polluted is________________?

Question 5

Among the important green house gases two are found in higher concentration________________?

Question 6

Precise assessment of pest pressure to evaluate Economic risk from pest infestations is called_________________?

Question 7

Pasturing system that allows short periods of heavy use followed by recover, period is called as_______________?

Question 8

A. income farm where the operator is producing primarly his family’s needs rather than for sale is called_______________?

Question 9

A treeless arctic plan is called as__________________?

Question 10

In country’s GDP, the cotton accounts for_________________?