Which pollutant is a primary cause of the brownish haze in the atmosphere over cities?

Which of the following air pollutants can act as a precursor to both acid rain and photochemical smog?

Black carbon, a short-lived climate pollutant, primarily contributes to___

"Dead zones" in oceans are mainly caused by __

Which of the following best explains the phenomenon of "algal blooms"?

Which Indian initiative focuses on afforestation to combat desertification?

Which of the following is an example of environmental adaptation by humans?

Which of the following is the primary evidence supporting the Big Bang Theory?

The expansion of the universe is primarily driven by __

In the context of the Big Bang Theory, "nucleosynthesis" refers to ___

The discovery of dark energy in the late 1990s helped to explain the _

Which theory suggests that the Earth and other planets of the solar system were formed from a rotating disk of gas and dust?

Information about 'Black Hole' was first provided by-

Which one of the following is not an Astronomical object ?

A group of stars arranged in a particular shape, is called-