Environmental Science
The unit of pressure most commonly found on a surface weather map is:

Millibars or hectopascals
Pounds per square inch
Millimeters of mercury (Hg)
Inches of mercury (Hg)

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Environmental Science
Which of the following is false?

Quantity of biomass in a trophic level at a particular period is called as standing crop
The energy content in a trophic level is determined is determined by considering a few individuals of a species in that trophic level.
Rate of succession is faster in secondary succession
Phytoplanktons are the pioneers in the aquatic ecosystem
The succession that occurs in newly cooled lava is called primary succession

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