Comets are comparable to
A) mantle inclusions.
B) Earth's core.
C) igneous rocks.
D) dirty snowballs.
Answer: D
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Emigration from Tonga is very high
Indicate whether the statement is true or false
What does it mean to "smooth" graphed values? Why do climate scientists "smooth" temperature data?
What will be an ideal response?
Industries pollute because
A. proper waste disposal is too costly. B. they want to cut costs and increase profits. C. manufacturing consumes energy and produces waste. D. All of these are correct.
When the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) several additional laws were passed to fix problems that arose as a result of enforcing CERCLA. Which of the following statements is correct?
A. Superfund Amendments and Reauthorization Act (SARA) established the innocent landowner defense. B. The Small Business Liability Relief and Brownfields Revitalization Act (SBLRBRA) allowed certain abandoned hazardous waste sites to be developed for a useful purpose. C. The Superfund Amendments and Reauthorization Act (SARA) protected those who purchased land from becoming responsible for unknown hazardous waste sites if they use proper methods of evaluating the property. D. All of these statements are correct. E. None of these statements is correct.