General Knowledge
ENVIRONMENTAL SCIENCE MCQs
Total Questions : 2671
| Page 262 of 268 pages
Answer: Option A. -> April 22
Official date of Earth Day is on April 22.
Official date of Earth Day is on April 22.
Answer: Option B. -> Sunderlal Bahuguna
The Chipko movement is started by Sunderlal Bahuguna.
The Chipko movement is started by Sunderlal Bahuguna.
Answer: Option B. -> Sublimation
When ice turns directly into water vapor without first transitioning into a liquid, it is referred to as "sublimation." In fact, any solid that turns into a vapor without going through the liquid phase can be said to sublime or "sublimate."
When ice turns directly into water vapor without first transitioning into a liquid, it is referred to as "sublimation." In fact, any solid that turns into a vapor without going through the liquid phase can be said to sublime or "sublimate."
Answer: Option E. -> Biodiversity loss
Biodiversity loss leads to the extinction of species. Factors such as habitat loss and fragmentation, over-exploitation, alien species invasion and co-extinction are causes for such losses. When there are no more individuals of a species (plant or animal) alive anywhere in the world, the species is said to be extinct.
Biodiversity loss leads to the extinction of species. Factors such as habitat loss and fragmentation, over-exploitation, alien species invasion and co-extinction are causes for such losses. When there are no more individuals of a species (plant or animal) alive anywhere in the world, the species is said to be extinct.
Answer: Option A. -> fluorosis
Drinking of fluoride containing water results to fluorosis.
Drinking of fluoride containing water results to fluorosis.
Answer: Option A. -> Solar flux
The amount of solar radiation reaching the surface of the earth is called Solar flux.
The amount of solar radiation reaching the surface of the earth is called Solar flux.
Answer: Option B. -> mineralogy
Mineralogy is a subject of geology specializing in the scientific study of the chemistry, crystal structure, and physical (including optical) properties of minerals and mineralized artifacts.
Mineralogy is a subject of geology specializing in the scientific study of the chemistry, crystal structure, and physical (including optical) properties of minerals and mineralized artifacts.
Answer: Option A. -> Time of maximum solar radiation and the time of maximum temperature
The lag in daily temperature refers to the time lag between the time of maximum solar radiation and the time of maximum temperature.
The lag in daily temperature refers to the time lag between the time of maximum solar radiation and the time of maximum temperature.
Answer: Option A. -> Fossil fuel
The ozone at ground level is primarily from fossil fuel precursors.
The ozone at ground level is primarily from fossil fuel precursors.
Answer: Option B. -> Hydrogen and helium
At its initial formation, the Earth's first atmosphere was composed primarily of the light elements hydrogen and helium.
At its initial formation, the Earth's first atmosphere was composed primarily of the light elements hydrogen and helium.
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