Which of the following is not a trace gas?
A) CFCs B) N2O C) CH4 D) C2N
D
You might also like to view...
Determining specific, quantitative dates for rock units or events expressed in years before the present is known as
____ dating. a. relative b. absolute c. sedimentary d. correlative e. blind
How do echo sounders work and what kind of information can they provide about the ocean floor?
Recent events indicate that when permission for exemption from the CITES agreement is granted to allow the sale of legally collected ivory,
A) there is no longer a market for elephant ivory. B) the elephant population increases. C) the sale of poached ivory decreases. D) the sale of poached ivory increases.
Should the government give farmers economic incentives to switch from pesticide use to IPM? How might that work?
What will be an ideal response?