Environmental Science ________ is the degradation of land in arid, semi-arid and dry sub-humid areas. Vegetation Land fertility Desertification Ecosystem Vegetation Land fertility Desertification Ecosystem ANSWER DOWNLOAD EXAMIANS APP
Environmental Science When the air temperature is below freezing, the saturation vapour pressure over water is . Greater than the saturation vapour pressure over ice Less than the saturation vapour pressure over ice Equal to the saturation vapour pressure over ice Equal to zero Greater than the saturation vapour pressure over ice Less than the saturation vapour pressure over ice Equal to the saturation vapour pressure over ice Equal to zero ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The pyramid of energy in terrestrial ecosystem is Inverted Upright Spindle shaped Irregular Inverted Upright Spindle shaped Irregular ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which one of the following environmental pollutants has the problem of biomagnifications? Hg fungicides O3 and CO2 NO3 SO2 Hg fungicides O3 and CO2 NO3 SO2 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Suppose it is a winter night and at about 11 p.m., the air cools to the dew-point temperature and a thick radiation fog develops. If the air continues to cool during the night, in 5 hours the dew point temperature will probably: Decrease as the air becomes moister Decrease as the air becomes drier Increase as the air becomes moister Increase as the air becomes drier Decrease as the air becomes moister Decrease as the air becomes drier Increase as the air becomes moister Increase as the air becomes drier ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The maximum in daytime surface temperature typically occurs _______ the earth receives its most intense solar radiation. Before Exactly when After Long time Before Exactly when After Long time ANSWER DOWNLOAD EXAMIANS APP