Fill in the blanks.
(a) It takes thousands of years for a ………… layer of soil to be formed.
(b) We must use a fuel like ………… rather than fuels which are getting depleted.
(c) ………… gas causes heat to be trapped in the earth’s atmosphere.
(d) 20 August is observed as ………… Day.
(e) ………… are also an integral part of a forest.
(f) The trapping of heat in the earth’s atmosphere causes the danger of ………… .
Fill in the blanks.
(a) It takes thousands of years for a ………… layer of soil to be formed.
(b) We must use a fuel like ………… rather than fuels which are getting depleted.
(c) ………… gas causes heat to be trapped in the earth’s atmosphere.
(d) 20 August is observed as ………… Day.
(e) ………… are also an integral part of a forest.
(f) The trapping of heat in the earth’s atmosphere causes the danger of ………… .
(a) It takes thousands of years for a one centimetre thick layer of soil to be formed.
(b) We must use a fuel like biogas rather than fuels which are getting depleted.
(c) Carbon dioxide gas causes heat to be trapped in the earth’s atmosphere.
(d) 20 August is observed as Akshayya Urja Din Day.
(e) Animals are also an integral part of a forest.
(f) The trapping of heat in the earth’s atmosphere causes the danger of global warming.
(a) It takes thousands of years for a one centimetre thick layer of soil to be formed.
(b) We must use a fuel like biogas rather than fuels which are getting depleted.
(c) Carbon dioxide gas causes heat to be trapped in the earth’s atmosphere.
(d) 20 August is observed as Akshayya Urja Din Day.
(e) Animals are also an integral part of a forest.
(f) The trapping of heat in the earth’s atmosphere causes the danger of global warming.
