Environmental Science
Suppose yesterday morning you noticed ice crystals (frost) on the grass, yet the minimum temperature reported in the newspaper was only 35o F. The most likely reason for this apparent discrepancy is that:

Temperature readings are taken in instrument shelters more than 5 feet above the ground
The thermometer was read before the minimum temperature was reached for that day
The newspaper reported the wrong temperature
The thermometer was in error
The thermometer was read incorrectly

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Environmental Science
Which of the following is not a reason why water warms and cools much more slowly than land?

It takes more heat to raise the temperature of a given amount of soil 1oC than it does to raise the temperature of water 1oC
Solar energy penetrates more deeply into water
A portion of the solar energy that strikes water is used to evaporate it
Heat energy is mixed in a deeper layer of water
Water has a higher heat capacity

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