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1. (24 pts) Please circle T when a statement is true and F when a statement is f

ID: 294366 • Letter: 1

Question

1. (24 pts) Please circle T when a statement is true and F when a statement is false. (a)T/F Solar flux or solar constant is the total amount of energy the sun emits. (b)T/F Carbon dioxide is one of the six criteria pollutants regulated under Clean Air Act. (c) T/F Lakes with high nutrient levels are considered oligotrophic. (d) T/F An ecosystem in its matured stage is more dependent on detritus for nutrient regeneration (e) T/F Ground-level ozone is a secondary pollutant. (f) T/F The impact of human activities on the environment can be summarized as: than a developing ecosystem. Impact- Population x Affluence x Technology (g) T / F Bata (B) radiation can travel longer distance than alpha (?) particles in the air. (h) T/F Animal manure is an example of the hazardous waste.

Explanation / Answer

a) false

it is the solar energy incident on the upper atmosphere of earth

b)false

c)false

oligotrophic are less productivity regions due to less nutrients

d) True

e)true

because this produced when two primary pollutnts react, and form this secondary pollutnt ozon

f) true

g)true

alpha particle is heavier and moves with less speed compare to beta, the distance it can travel is less compare to beta and gamma.

h)true