Agriculture

Quiz #18

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Agriculture Quiz - 25 Questions

1

Soil Organic Matter (SOM) which consists of about _______ % organic carbon plays a vital role by providing macro & micro nutrients:
2

Each layer of phyllosilicates is composed of two types of sheets:
3

The internal & external surfaces of soil colloids are positively and or negatively charged. Mostly ____________ is dominant:

These are just sample questions. The actual quiz contains 25 questions.

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