Q. The planetary boundary layer belongs to which of the following atmospheric layers?

View solution

Q. What is the atmospheric pressure at sea level?

View solution

Q. By international convention, which line marks the outermost boundary of the Earth’s atmosphere?

View solution

Q. What would have been the average temperature of Earth without greenhouse gases?

View solution

Q. Ever since the industrial revolution, by how much has the average temperature of the Earth increased?

View solution

Q. How much of the sun’s radiation energy is absorbed by the greenhouse gases to warm the planet?

View solution

Q. What is the emissivity of the Earth’s surface?

View solution

Q. The Earth is still said to be in the “ice age” period.

View solution

Q. In which layer of the ionosphere does the International Space Station orbit?

View solution

Q. Which type of clouds is found in the highest altitude of the Earth’s atmosphere?

View solution

Q. What is the significance of the ionosphere?

View solution

Q. Troposphere contains nearly 80% of the atmosphere by mass.

View solution

Q. What does the term “overcast” define?

View solution

Q. Twinkling of stars is otherwise known as scintillation.

View solution

Q. What does ITCZ stand for corresponding to global wind patterns?

View solution

Q. By how much has atmospheric carbon dioxide concentration increased ever since the Industrial Revolution?

View solution

Q. Which is the most abundant greenhouse gas in the atmosphere?

View solution

Q. What does the phrase “anthropogenic CO₂ emissions” mean?

View solution

Q. Which of the following is the largest sink for carbon dioxide gas?

View solution

Q. Apart from Earth, which other celestial body(s) exhibits greenhouse gas effect?

View solution