Environmental Science MCQ Questions and answers | EVS MCQ

When the air temperature is equal to the dew point temperature, the air is at the saturation point and the relative humidity is 100%. The greater the difference between air temperature and dewpoint, the lower is the relative humidity.

Biodiversity increases towards the equator.

Herpetology is the branch of zoology which deals with the study of reptiles and amphibians such as snakes, turtles, and iguanas. It deals with their behaviors, geographic ranges, physiologies, development, genetics, and more.

The amount of oil that may become available for use is called oil resources.

Agenda 21 is a non-binding action plan of the United Nations with regard to sustainable development. It is a product of the Earth Summit (UN Conference on Environment and Development) held in Rio de Janeiro, Brazil, in 1992.

Rain water is diffused into the ground by gravitational force.

Lotic refers to flowing water, from the Latin lotus, past participle of lavere, to wash. Lotic ecosystems can be contrasted with lentic ecosystems, which involve relatively still terrestrial waters such as lakes and ponds. Together, these two fields form the more general study area of freshwater or aquatic ecology.

Black mamba is the world's most deadliest snake.

The units of measure for radioactivity are the curie (Ci) and becquerel (Bq). Exposure describes the amount of radiation traveling through the air. Many radiation monitors measure exposure. The units for exposure are the roentgen (R) and coulomb/kilogram (C/kg).

Sandstone would most likely be the best oil reservoir.