Please enable JavaScript.
Coggle requires JavaScript to display documents.
hindi project - Coggle Diagram
hindi project
Slide 9- how is it harmed
cfc
weaken ozone
1 chlorine molecule can kill 1,00,000 ozone molecules
nitrogen oxide in fertilizers
Aeroplanes
fridge
ac
slide 8- uv rays
paraabengani kirane
skin cancer
halki-vit d
strong bone
every morning
tadapkar mar jate hein
trees dry up
shareer gal jata hai
slide 7- Ozone layer inro
suraksha kavach
world ozone day:- 16 sept
in stratosphere
hole in ozone layer
stops harmful UV radiations
Slide 5-exosphere
bahirmandal
300 to 700 km
iske bad anant antriksh
Slide 2-stratosphere
Ozone layer
samtapmandal
15 to 40km
slide 6-atmosphere-intro
dhart ke charo or rajai
we breathe in it
5 layers
slide 10-composition of atmosphere
78% nitrogen
21% oxygen
1% others
co2
argon
helium
hydrogen
krypton
xenon
neon
ozone
Slide 1 troposphere
ground to 15 km
kshobhmandal
Slide 3-mesosphere
40 to 80km
madhyamandal
Slide 4- thermosphere
taapmandal
80 to 300 km