Environmental Science
What is the cause of the Exxon Valdez?

Oil Tanker which sank in 1989 along the coast of Alaska and marine life seriously affected.
none of these.
a plane which crashed and caused death of human life
a ship which wrecked on the coast of India

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Environmental Science
The wind-chill factor:

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

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