What percentage of the Sun's energy that reaches Earth's surface is absorbed by clouds?
A) 4
B) 6
C) 19
D) 23
E) 30
A
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The federal government has responsibility for all of the following except
A. defense B. interstate relations C. local roads D. external relations
Suppose you observe a middle-latitude cyclone on a surface weather map. What kinds of weather charts would you examine to determine whether the cyclone is likely to strengthen or decay over the next 24 hours? What information would you likely gain from each chart type?
What will be an ideal response?
Use the Venn diagram shown below to answer this question.
Which section of the diagram forms at the surface?
A. Volcanic B. Both volcanic and plutonic C. Plutonic
Figure 3.5 Key living (biotic) and nonliving (abiotic) components of an ecosystem in a field.
?
In the accompanying figure, notice that the fox (secondary consumer) is in the process of pouncing on the rabbit. If humans were to remove that predator (fox), what would be the effects on the rest of the ecosystem? Be as specific as possible.
What will be an ideal response?