Environmental Science
Air pollution is likely to be most severe

when the atmosphere is turbulent
in the summer
near the center of an anticyclone
in the interior of continents

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Environmental Science
Which of the following regarding ecological pyramids is not correct?

In deep water ecosystem, the pyramid of biomass is upright
The pyramid of energy expresses mainly the rate of food production
In most ecosystems, the pyramid of numbers and biomass are up right
The total energy flow at successive tropical level always decreases
In tree dominated ecosystem the pyramid of numbers is inverted

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