Environmental Science
Which of the following is false?

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

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Environmental Science
Thermal belts are:

Cold, below-freezing air found at the top of a mountain
Warmer hillsides that are less likely to experience freezing conditions
Pockets of warm air resting on a valley during the afternoon
Pockets of cold air resting on a valley floor at night

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