Environmental Science
The earth is tilted at an angle of 23.5o with respect to the plane of its orbit around the sun. If the amount of tilt were increased to 40o, we would expect in middle latitudes:

Hotter summers and milder winters than at present
No appreciable change from present conditions
Cooler summers and colder winters than at present
Hotter summers and colder winters than at present
Cooler summers and milder winters than at present

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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:

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

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