Environmental Science
If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?

Some species will be extincted
Energy crisis will occur
Rest half forests will maintain this imbalance
Population and ecological imbalance will rise up

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Environmental Science
The air temperature is 45o F, the wind is blowing at 30 MPH, and the wind chill temperature is 15o F. These conditions would be equivalent to:

A 30o F air temperature and 45 MPH winds
A 30o F air temperature and 15 MPH winds
A 15o F air temperature and 30 MPH winds
A 15o F air temperature and 0 MPH winds

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