Environmental Science Industrial melanism is an example of defensive adaptation of skin against UV radiations darkening of skin due to industries protective resemblance with the surrounding drug resistance defensive adaptation of skin against UV radiations darkening of skin due to industries protective resemblance with the surrounding drug resistance ANSWER DOWNLOAD EXAMIANS APP
Environmental Science If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first? Rest half forests will maintain this imbalance Population and ecological imbalance will rise up Energy crisis will occur Some species will be extincted Rest half forests will maintain this imbalance Population and ecological imbalance will rise up Energy crisis will occur Some species will be extincted ANSWER DOWNLOAD EXAMIANS APP
Environmental Science During the afternoon the greatest temperature difference between the surface air and the air several meters above occurs on a: Clear, calm afternoon Cloudy, calm afternoon Clear, windy afternoon Cloudy, windy afternoon Clear, calm afternoon Cloudy, calm afternoon Clear, windy afternoon Cloudy, windy afternoon ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Carbon dioxide is called greenhouse gas because it is Transparent to heat but traps sunlight Transparent to sunlight but traps heat Used in green-house to increase plant growth Transparent to both sunlight and heat Transparent to heat but traps sunlight Transparent to sunlight but traps heat Used in green-house to increase plant growth Transparent to both sunlight and heat ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Low level ozone is referred to as __________ ozone. stratospheric exospheric ionosperic tropospheric stratospheric exospheric ionosperic tropospheric ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most harmful of ultraviolet radiation is UV-B, UV-C, All the above. UV-A, UV-B, UV-C, All the above. UV-A, ANSWER DOWNLOAD EXAMIANS APP
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