Environmental Science Water vapour is: A snowflake A gas A cloud droplet A rain drop A snowflake A gas A cloud droplet A rain drop ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In a photochemical smog, which gas is an eye and mucous membrane irritant? CO2 SO2 N2O O3 CO2 SO2 N2O O3 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is the major cause of diminishing wildlife number? Felling of trees Paucity of drinking water Habitat destruction Cannibalism Felling of trees Paucity of drinking water Habitat destruction Cannibalism ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which one of the following is the most stable ecosystem? Desert Forest Ocean Mountain Desert Forest Ocean Mountain ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The major reservoir of carbon is Plant and animals Rock Ocean Bed The atmosphere Plant and animals Rock Ocean Bed The atmosphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Science An important reason for the large daily temperature range over deserts is: There is little water vapor in the air to absorb and re-radiate infrared radiation Dry air is a very poor heat conductor The ozone content of desert air is very low Free convection cells are unable to form above the hot desert ground The light-colored sand radiates heat very rapidly at night There is little water vapor in the air to absorb and re-radiate infrared radiation Dry air is a very poor heat conductor The ozone content of desert air is very low Free convection cells are unable to form above the hot desert ground The light-colored sand radiates heat very rapidly at night ANSWER DOWNLOAD EXAMIANS APP
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