Which of the following options is the correct sequence of layers of atmosphere starting from the Earth’s surface?

The Earth's atmosphere is mainly heated by which one of the following?

Which one of the following layers of the atmosphere is responsible for the deflection of radio waves?

Ozone layer, which absorbs the ultra-violet radiation, is found in which one of the following layers of the atmosphere?

Which of the following statements is true about troposphere?

Which one of the following statements with regard to ozone is not correct?