Question

d.
(a) Pop music
(b) Soothing music
(c) Jazz music
(d) Rock music
TIL​

Answer 1

$</p><p>\huge{\blue{\boxed{\boxed{\red{\ulcorner{\mid{\overline{\underline{\bf{Answer:-}}}}}}\mid}}}}$

Causes of destruction of the Ozone layer are:

The Chlorofluorocarbons

Pollution by air traffic

Radioactive substances

Nitrogen fertilizers

Air pollution

The Chlorofluorocarbons:

Scientists have found that continuous release of synthetic chemicals mainly Chlorofluorocarbons into the Atmospher plays a major role in the depletion of ozone layer.

CFCS are man made synthetic industrial chemical compound containing chlorine, fluorine and carbon atoms. They an widely used as cooling fluid in the refrigeraton air-conditioning and as cleaning agents, fire extinguishin fluids, spray canes, car propellants and in insulating for So, there is a worldwide demand.

Pollution by air traffic:

The environmentalists are worried that the nitrogen oxide emitted by large number of Jet Aircrafts, Supersonic transport aeroplanes may cause destruction in the ozone layer resulting disastrous effects on flora and fauna.

Radioactive substances:

Radioactive minerals like uranium, thorium, etc. are also responsible for ozone depletion. These minerals are used in nuclear power stations and nuclear explosions.

The radioactive waste of nitrogen oxide is produced in large quantities which is added to the stratosphere resulting into the ozone depletion.

Nitrogen fertilizers:

Chlorine, methyl bromide used in agricultural land to disinfect by fumes are also harmful for ozone layer.

Air pollution:

Air pollution due to smog, the combination of auto exhausts, ozone and sulphur dioxide like London smog and the leakage of a lethal gas from the Union Carbide Factory at Bhopal, the nuclear disaster at Chernobyl, Forest Fire in Sumatra Island of Indonesia and China had a serious effect on the ozone layer.

Answer 2

Answer:

0:24 ─●──────── -2:56

↻ ◁ || ▷ ↺

Explanation:

_________________________

ᴄᴀᴜꜱᴇꜱ ᴏꜰ ᴅᴇꜱᴛʀᴜᴄᴛɪᴏɴ ᴏꜰ ᴛʜᴇ ᴏᴢᴏɴᴇ ʟᴀʏᴇʀ ᴀʀᴇ:

ᴛʜᴇ ᴄʜʟᴏʀᴏꜰʟᴜᴏʀᴏᴄᴀʀʙᴏɴꜱ

ᴘᴏʟʟᴜᴛɪᴏɴ ʙʏ ᴀɪʀ ᴛʀᴀꜰꜰɪᴄ

ʀᴀᴅɪᴏᴀᴄᴛɪᴠᴇ ꜱᴜʙꜱᴛᴀɴᴄᴇꜱ

ɴɪᴛʀᴏɢᴇɴ ꜰᴇʀᴛɪʟɪᴢᴇʀꜱ

ᴀɪʀ ᴘᴏʟʟᴜᴛɪᴏɴ

ᴛʜᴇ ᴄʜʟᴏʀᴏꜰʟᴜᴏʀᴏᴄᴀʀʙᴏɴꜱ:

ꜱᴄɪᴇɴᴛɪꜱᴛꜱ ʜᴀᴠᴇ ꜰᴏᴜɴᴅ ᴛʜᴀᴛ ᴄᴏɴᴛɪɴᴜᴏᴜꜱ ʀᴇʟᴇᴀꜱᴇ ᴏꜰ ꜱʏɴᴛʜᴇᴛɪᴄ ᴄʜᴇᴍɪᴄᴀʟꜱ ᴍᴀɪɴʟʏ ᴄʜʟᴏʀᴏꜰʟᴜᴏʀᴏᴄᴀʀʙᴏɴꜱ ɪɴᴛᴏ ᴛʜᴇ ᴀᴛᴍᴏꜱᴘʜᴇʀ ᴘʟᴀʏꜱ ᴀ ᴍᴀᴊᴏʀ ʀᴏʟᴇ ɪɴ ᴛʜᴇ ᴅᴇᴘʟᴇᴛɪᴏɴ ᴏꜰ ᴏᴢᴏɴᴇ ʟᴀʏᴇʀ.

ᴄꜰᴄꜱ ᴀʀᴇ ᴍᴀɴ ᴍᴀᴅᴇ ꜱʏɴᴛʜᴇᴛɪᴄ ɪɴᴅᴜꜱᴛʀɪᴀʟ ᴄʜᴇᴍɪᴄᴀʟ ᴄᴏᴍᴘᴏᴜɴᴅ ᴄᴏɴᴛᴀɪɴɪɴɢ ᴄʜʟᴏʀɪɴᴇ, ꜰʟᴜᴏʀɪɴᴇ ᴀɴᴅ ᴄᴀʀʙᴏɴ ᴀᴛᴏᴍꜱ. ᴛʜᴇʏ ᴀɴ ᴡɪᴅᴇʟʏ ᴜꜱᴇᴅ ᴀꜱ ᴄᴏᴏʟɪɴɢ ꜰʟᴜɪᴅ ɪɴ ᴛʜᴇ ʀᴇꜰʀɪɢᴇʀᴀᴛᴏɴ ᴀɪʀ-ᴄᴏɴᴅɪᴛɪᴏɴɪɴɢ ᴀɴᴅ ᴀꜱ ᴄʟᴇᴀɴɪɴɢ ᴀɢᴇɴᴛꜱ, ꜰɪʀᴇ ᴇxᴛɪɴɢᴜɪꜱʜɪɴ ꜰʟᴜɪᴅꜱ, ꜱᴘʀᴀʏ ᴄᴀɴᴇꜱ, ᴄᴀʀ ᴘʀᴏᴘᴇʟʟᴀɴᴛꜱ ᴀɴᴅ ɪɴ ɪɴꜱᴜʟᴀᴛɪɴɢ ꜰᴏʀ ꜱᴏ, ᴛʜᴇʀᴇ ɪꜱ ᴀ ᴡᴏʀʟᴅᴡɪᴅᴇ ᴅᴇᴍᴀɴᴅ.

ᴘᴏʟʟᴜᴛɪᴏɴ ʙʏ ᴀɪʀ ᴛʀᴀꜰꜰɪᴄ:

ᴛʜᴇ ᴇɴᴠɪʀᴏɴᴍᴇɴᴛᴀʟɪꜱᴛꜱ ᴀʀᴇ ᴡᴏʀʀɪᴇᴅ ᴛʜᴀᴛ ᴛʜᴇ ɴɪᴛʀᴏɢᴇɴ ᴏxɪᴅᴇ ᴇᴍɪᴛᴛᴇᴅ ʙʏ ʟᴀʀɢᴇ ɴᴜᴍʙᴇʀ ᴏꜰ ᴊᴇᴛ ᴀɪʀᴄʀᴀꜰᴛꜱ, ꜱᴜᴘᴇʀꜱᴏɴɪᴄ ᴛʀᴀɴꜱᴘᴏʀᴛ ᴀᴇʀᴏᴘʟᴀɴᴇꜱ ᴍᴀʏ ᴄᴀᴜꜱᴇ ᴅᴇꜱᴛʀᴜᴄᴛɪᴏɴ ɪɴ ᴛʜᴇ ᴏᴢᴏɴᴇ ʟᴀʏᴇʀ ʀᴇꜱᴜʟᴛɪɴɢ ᴅɪꜱᴀꜱᴛʀᴏᴜꜱ ᴇꜰꜰᴇᴄᴛꜱ ᴏɴ ꜰʟᴏʀᴀ ᴀɴᴅ ꜰᴀᴜɴᴀ.

ʀᴀᴅɪᴏᴀᴄᴛɪᴠᴇ ꜱᴜʙꜱᴛᴀɴᴄᴇꜱ:

ʀᴀᴅɪᴏᴀᴄᴛɪᴠᴇ ᴍɪɴᴇʀᴀʟꜱ ʟɪᴋᴇ ᴜʀᴀɴɪᴜᴍ, ᴛʜᴏʀɪᴜᴍ, ᴇᴛᴄ. ᴀʀᴇ ᴀʟꜱᴏ ʀᴇꜱᴘᴏɴꜱɪʙʟᴇ ꜰᴏʀ ᴏᴢᴏɴᴇ ᴅᴇᴘʟᴇᴛɪᴏɴ. ᴛʜᴇꜱᴇ ᴍɪɴᴇʀᴀʟꜱ ᴀʀᴇ ᴜꜱᴇᴅ ɪɴ ɴᴜᴄʟᴇᴀʀ ᴘᴏᴡᴇʀ ꜱᴛᴀᴛɪᴏɴꜱ ᴀɴᴅ ɴᴜᴄʟᴇᴀʀ ᴇxᴘʟᴏꜱɪᴏɴꜱ.

ᴛʜᴇ ʀᴀᴅɪᴏᴀᴄᴛɪᴠᴇ ᴡᴀꜱᴛᴇ ᴏꜰ ɴɪᴛʀᴏɢᴇɴ ᴏxɪᴅᴇ ɪꜱ ᴘʀᴏᴅᴜᴄᴇᴅ ɪɴ ʟᴀʀɢᴇ Qᴜᴀɴᴛɪᴛɪᴇꜱ ᴡʜɪᴄʜ ɪꜱ ᴀᴅᴅᴇᴅ ᴛᴏ ᴛʜᴇ ꜱᴛʀᴀᴛᴏꜱᴘʜᴇʀᴇ ʀᴇꜱᴜʟᴛɪɴɢ ɪɴᴛᴏ ᴛʜᴇ ᴏᴢᴏɴᴇ ᴅᴇᴘʟᴇᴛɪᴏɴ.

ɴɪᴛʀᴏɢᴇɴ ꜰᴇʀᴛɪʟɪᴢᴇʀꜱ:

ᴄʜʟᴏʀɪɴᴇ, ᴍᴇᴛʜʏʟ ʙʀᴏᴍɪᴅᴇ ᴜꜱᴇᴅ ɪɴ ᴀɢʀɪᴄᴜʟᴛᴜʀᴀʟ ʟᴀɴᴅ ᴛᴏ ᴅɪꜱɪɴꜰᴇᴄᴛ ʙʏ ꜰᴜᴍᴇꜱ ᴀʀᴇ ᴀʟꜱᴏ ʜᴀʀᴍꜰᴜʟ ꜰᴏʀ ᴏᴢᴏɴᴇ ʟᴀʏᴇʀ.

ᴀɪʀ ᴘᴏʟʟᴜᴛɪᴏɴ:

ᴀɪʀ ᴘᴏʟʟᴜᴛɪᴏɴ ᴅᴜᴇ ᴛᴏ ꜱᴍᴏɢ, ᴛʜᴇ ᴄᴏᴍʙɪɴᴀᴛɪᴏɴ ᴏꜰ ᴀᴜᴛᴏ ᴇxʜᴀᴜꜱᴛꜱ, ᴏᴢᴏɴᴇ ᴀɴᴅ ꜱᴜʟᴘʜᴜʀ ᴅɪᴏxɪᴅᴇ ʟɪᴋᴇ ʟᴏɴᴅᴏɴ ꜱᴍᴏɢ ᴀɴᴅ ᴛʜᴇ ʟᴇᴀᴋᴀɢᴇ ᴏꜰ ᴀ ʟᴇᴛʜᴀʟ ɢᴀꜱ ꜰʀᴏᴍ ᴛʜᴇ ᴜɴɪᴏɴ ᴄᴀʀʙɪᴅᴇ ꜰᴀᴄᴛᴏʀʏ ᴀᴛ ʙʜᴏᴘᴀʟ, ᴛʜᴇ ɴᴜᴄʟᴇᴀʀ ᴅɪꜱᴀꜱᴛᴇʀ ᴀᴛ ᴄʜᴇʀɴᴏʙʏʟ, ꜰᴏʀᴇꜱᴛ ꜰɪʀᴇ ɪɴ ꜱᴜᴍᴀᴛʀᴀ ɪꜱʟᴀɴᴅ ᴏꜰ ɪɴᴅᴏɴᴇꜱɪᴀ ᴀɴᴅ ᴄʜɪɴᴀ ʜᴀᴅ ᴀ ꜱᴇʀɪᴏᴜꜱ ᴇꜰꜰᴇᴄᴛ ᴏɴ ᴛʜᴇ ᴏᴢᴏɴᴇ ʟᴀʏᴇʀ.

__________________________