Environmental Science
The wind-chill factor:

Indicates the temperature at which water freezes on exposed skin
Takes into account humidity and air temperature in expressing the current air temperature
Determines how low the air temperature will be on any given day
Relates body heat loss with wind to an equivalent temperature with no wind
Tells farmers when to protect crops from a freeze

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Environmental Science
Which of the following is false?

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.
The succession that occurs in newly cooled lava is called primary succession
Rate of succession is faster in secondary succession
Quantity of biomass in a trophic level at a particular period is called as standing crop

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