Determine whether the following scenario is an example of a point or non-point source of pollution. A farmer places nitrogen-based fertilizers and approved pesticides on their fields to improve crop yields. Some of this ends up in surrounding streams and groundwater.
A. Point source
B. Non-point source
Answer: B
Environmental & Atmospheric Sciences
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Describe the pattern of average temperatures as you travel from west to east at 50°N in January and 40°N in July. Where are temperatures higher/lower? Contrast temperatures over the land and over the oceans.
a) January: b) July:
Environmental & Atmospheric Sciences
Some forms of electromagnetic radiation are
A. radio waves. B. X-rays. C. light. D. All of these are correct.
Environmental & Atmospheric Sciences
Describe the materials that compose composite volcanoes
What will be an ideal response?
Environmental & Atmospheric Sciences
Wind speed is measured with an anemometer
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences