When using a sling psychrometer, what happens to the two thermometers as the psychrometer is spun? How do these changes make it possible to measure relative humidity? Explain.
What will be an ideal response?
The dry bulb measures the ambient air temperature. The water evaporating off the wick extracts heat energy in the form of latent heat of evaporation so that the wet-bulb temperature is depressed in an amount dependent on the air’s ability to absorb water vapor—its relative humidity condition.
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A country's ecological footprint is larger than its biological capacity to replenish its renewable resources and absorb the resulting waste and pollution. What can be said about this country?
A. It has an ecological deficit. B. It must not have any natural capital. C. It is a sustainable society. D. It is most likely a developing country. E. It can be described as preservationist.
Residents of the suburbs pay lower bid-rents than people of the CBD
Indicate whether this statement is true or false.
If you are a household gardener concerned about outside flowers and plants during cold weather, you can simply wrap them in plastic or cover each with a paper cup to protect them
a. True b. False
The strongest winds in a hurricane heading westward toward Florida would most likely be found on the ____ side
a. northern b. southern c. eastern d. western e. southeastern