Environmental Science
What is meant by root zone process?

A control measure to prevent soil pollution
A control measure to prevent water pollution
None of these
A process by which roots of plants are spread on the ground

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Environmental Science
The albedo of the earth's surface is only about 4%, yet the combined albedo of the earth and the atmosphere is about 30%. Which set of conditions below best explains why this is so?

High albedo of clouds, high albedo of water
High albedo of clouds, low albedo of water
Low albedo of clouds, low albedo of water
Low albedo of clouds, high albedo of water

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Environmental Science
The order of basic processes involved in succession is

Invasion->stabilization-> competition and co action->Reaction>nudation
Invasion-> Nudation->competition and co action->Reaction>stabilization
Nudation->stabilization-> competition and co action->Invasion>reaction
Nudation->Invasion-> competition and co action->reaction>stabilization

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