1.as you go up the food pyramid, biomass, A. increases b. decreases, c. stays th
ID: 11275 • Letter: 1
Question
1.as you go up the food pyramid, biomass, A. increases b. decreases, c. stays the same.2 which is an example of technologys negative impact on the enviroment? A. the increase of the corn borer population in ILLionois. B. finding mercury in tuna. C. earthquakes in colorado afer chemicals were buired in hold drilled in the ground. d. ddt resistant insects e. all the above are example of negative impact by tech.
3. which is a true statement concerning raditation a. mearurement unit named after the discovere of exrays. b. measured in roentgens or R's. c dental xrays contain only 1 R d. 100-200 Rs cause radiation sickness E. 500 R's cause death ab all or ac none
4. the main ingredients in forming ground level ozone are a. volatile organic compounds an nitrogen oxides b volative organic compounds alone c. volatile compounds and sulfer oxides d nitrogen oxides and sulfur oxides e. nitrogen oxides alone.
5. what is not a part of todays energy problem a. the sun is gradually cooling off b. supplies of fossil fuels are being rapdily used. c. our current use of fuels is severly polluting the enviroment . d fossil fuels cannot be recycled or replaced e all of the above
Explanation / Answer
1.as you go up the food pyramid, biomass, A. increases b. decreases, c. stays the same.
2 which is an example of technologys negative impact on the enviroment?
A. the increase of the corn borer population in ILLionois.
B. finding mercury in tuna.
C. earthquakes in colorado afer chemicals were buired in hold drilled in the ground.
d. ddt resistant insects e. all the above are example of negative impact by tech.
3. which is a true statement concerning raditation
a. mearurement unit named after the discovere of exrays.
b. measured in roentgens or R's
. c dental xrays contain only 1 R d. 100-200 Rs cause radiation sickness
E. 500 R's cause death ab all or ac none
4. the main ingredients in forming ground level ozone are
a. volatile organic compounds an nitrogen oxides
b volative organic compounds alone
c. volatile compounds and sulfer oxides
d nitrogen oxides and sulfur oxides
e. nitrogen oxides alone.
5. what is not a part of todays energy problem
a. the sun is gradually cooling off
b. supplies of fossil fuels are being rapdily used.
c. our current use of fuels is severly polluting the enviroment
. d fossil fuels cannot be recycled or replaced e all of the above
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