Environmental Science Which of the following ecological pyramid is always upright? Pyramid of biomass Pyramid of energy None of these Pyramid of number Pyramid of biomass Pyramid of energy None of these Pyramid of number ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The first global environmental protection treaty "The Montreal Protocol" was signed on September 26 in 1990 1987 1985 1981 1990 1987 1985 1981 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In recycling of mineral elements within an ecosystem, the responsible direct acing organism are called Decomposers Secondary consumers Producers Primary consumers Decomposers Secondary consumers Producers Primary consumers ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What do you call the rain that contains chemical waste and cause damage to plants and animals? Seasonal rain Acid rain Smog Monsoon rain Seasonal rain Acid rain Smog Monsoon rain ANSWER DOWNLOAD EXAMIANS APP
Environmental Science "Ozone Hole" is a _____________ Destruction of ozone layer Hole in the hydrosphere Hole in the troposphere Hole in the atmosphere Destruction of ozone layer Hole in the hydrosphere Hole in the troposphere Hole in the atmosphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Air pollution can be of both a and b artificial or man made origin b only natural origin both a and b artificial or man made origin b only natural origin ANSWER DOWNLOAD EXAMIANS APP