Question

global warming essay for class 8 in 150 words

Answer 1

Global warming is a big issue of the atmosphere on the earth which cause continuous rise in the surface temperature of the Earth. It has been estimated that in next 50 or 100 year the temperature of earth would be increased to a great level which would create big problem of living on earth. The highly known and most basic cause of increasing the Earth’s temperature is continuous rise in the atmospheric carbon dioxide.

Rise in the carbon dioxide level is the use fossil fuels like coal and oil, deforestation (cut down of plants) by the human beings on Earth. Decreasing number of the plants on the earth increases the level of carbon dioxide, as plants are the main source of the using carbon dioxide released by the human being (as a by-product of respiration) and other means. Increasing level of Earth’s temperature creates lots of problems like sea level becomes hotter and higher, glaciers melt, flood, strong storms, lack of food, diseases, death, etc.

Answer 2

Hello!!!

ᴛʜᴇ ᴛᴇʀᴍ 'ɢʟᴏʙᴀʟ ᴡᴀʀᴍɪɴɢ' ᴄᴀɴ ʙᴇ ᴅᴇғɪɴᴇᴅ ᴀs ᴛʜᴇ ɪɴᴄʀᴇᴀsᴇ ɪɴ ᴛʜᴇ ᴀᴠᴇʀᴀɢᴇ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ᴏғ ᴛʜᴇ ᴇᴀʀᴛʜ's ᴀᴛᴍᴏsᴘʜᴇʀᴇ ᴅᴜᴇ ᴛᴏ ᴅɪғғᴇʀᴇɴᴛ ᴄᴀᴜsᴇs. ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ sᴄɪᴇɴᴛɪsᴛs, ɪᴛ's ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ɪs ɢʀᴀᴅᴜᴀʟʟʏ ɪɴᴄʀᴇᴀsɪɴɢ ᴍᴀɪɴʟʏ ʙᴇᴄᴀᴜsᴇ ᴏғ ʜᴜᴍᴀɴ ᴀᴄᴛɪᴠɪᴛɪᴇs. ɴᴏᴡ ᴛʜɪs ᴇssᴀʏ ᴘʀᴇsᴇɴᴛs sᴏᴍᴇ ᴏғ ɪᴛs ᴄᴀᴜsᴇs, ᴇғғᴇᴄᴛs, ᴀɴᴅ ᴘʀᴇᴠᴇɴᴛɪᴠᴇ ᴍᴇᴀsᴜʀᴇs ᴀɴᴅ sᴏʟᴜᴛɪᴏɴs.

sᴏᴍᴇ ᴏғ ᴛʜᴇ ᴍᴀᴊᴏʀ ᴄᴀᴜsᴇs ᴏғ ɢʟᴏʙᴀʟ ᴡᴀʀᴍɪɴɢ ɪɴᴄʟᴜᴅᴇ ᴇᴍɪsɪᴏɴ ᴏғ ᴜɴᴡᴀɴᴛᴇᴅ ɢᴀsᴇs ᴏʀ ɢʀᴇᴇɴ ʜᴏᴜsᴇ ɢᴀsᴇs ᴅᴜᴇ ᴛᴏ ʜᴜᴍᴀɴ ᴀᴄᴛɪᴠɪᴛɪᴇs ᴀɴᴅ ᴠᴏʟᴄᴀɴɪᴄ ᴇʀᴜᴘᴛɪᴏɴs. ɪᴛ ʜᴀs ʙᴇᴇɴ ᴇsᴛɪᴍᴀᴛᴇᴅ ᴛʜᴀᴛ ᴀᴠᴇʀᴀɢᴇ ɢʟᴏʙᴀʟ sᴜʀғᴀᴄᴇ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ɪs ʟɪᴋᴇʟʏ ᴛᴏ ʀɪsᴇ ᴀ ғᴜʀᴛʜᴇʀ 1.1 ᴛᴏ 6.4°ᴄ ᴅᴜʀɪɴɢ ᴛʜᴇ 21sᴛ ᴄᴇɴᴛᴜʀʏ ᴀs ᴛʜᴇ ʀᴇsᴜʟᴛ ᴏғ ᴇᴍɪsɪᴏɴs ᴏғ ᴛʜᴇ ɢᴀsᴇs. ᴏɴ ᴇᴀʀᴛʜ ᴛʜᴇ ᴍᴀᴊᴏʀ ɢʀᴇᴇɴ ʜᴏᴜsᴇ ɢᴀsᴇs ɪɴᴠᴏʟᴠᴇ ᴡᴀᴛᴇʀ ᴠᴀᴘᴏᴜʀ,ᴄᴀʀʙᴏɴᴅɪᴏxɪᴅᴇ(ᴄᴏ2), ᴍᴇᴛʜᴀɴᴇ(ᴄʜ4), ᴏᴢᴏɴᴇ(ᴏ3) ᴀɴᴅ ɴɪᴛʀᴏs ᴏxɪᴅᴇ(ɴ2ᴏ). ᴛʜᴇsᴇ ɢᴀsᴇs ᴀʀᴇ ᴘʀᴏᴅᴜᴄᴇᴅ ʙʏ ʙᴜʀɴɪɴɢ sᴏʟɪᴅ ᴡᴀsᴛᴇs, ғᴏsɪʟ ғᴜᴇʟs, ғɪʀᴇᴡᴏᴏᴅ ᴀɴᴅ ᴍᴏᴅᴇʀɴ ғᴀʀᴍɪɴɢ. sɪᴍɪʟᴀʀʟʏ,ᴀᴜᴛᴏᴍᴏʙɪʟᴇs ᴀɴᴅ ғᴀᴄᴛᴏʀɪᴇs ᴀʀᴇ ᴏᴛʜᴇʀ ғᴀᴄᴛᴏʀs ᴛʜᴀᴛ ᴘʀᴏᴅᴜᴄᴇ ᴛʜᴇsᴇ ᴜɴᴡᴀɴᴛᴇᴅ ɢᴀsᴇs.ᴛʜᴇʀᴇғᴏʀᴇ, ᴡᴇ ᴄᴀɴ sᴀʏ ᴛʜᴀᴛ ᴜʀʙᴀɴɪᴢᴀᴛɪᴏɴ, ɪɴᴅᴜsᴛʀɪᴀʟɪᴢᴀᴛɪᴏɴ, ᴏᴠᴇʀ-ᴘᴏᴘᴜʟᴀᴛɪᴏɴ ᴀɴᴅ ᴅᴇғᴏʀᴇsᴛᴀᴛɪᴏɴ ᴀʀᴇ ᴍᴇᴀsᴜʀᴇ ᴍᴀɴ-ᴍᴀᴅᴇ ᴄᴀᴜsᴇs ᴏғ ɢʟᴏʙᴀʟ ᴡᴀʀᴍɪɴɢ.ʟɪᴋᴇᴡɪsᴇ, ᴠᴏʟᴄᴀɴɪᴄ ᴇʀᴜᴘᴛɪᴏɴs ᴀʟsᴏ ᴄᴏɴᴛʀɪʙᴜᴛᴇ ᴛᴏ ʀɪsɪɴɢ ᴛʜᴇ ᴀᴠᴇʀᴀɢᴇ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ᴏғ ᴛʜᴇ ᴀᴛᴍᴏsᴘʜᴇʀᴇ, ʙᴜᴛ ɪᴛ ᴄᴀɴɴᴏᴛ ʙᴇ ᴄᴏɴᴛʀᴏʟʟᴇᴅ ʙʏ ʜᴜᴍᴀɴ ʙᴇɪɴɢs.

sᴏᴍᴇ ᴀʟᴀʀᴍɪɴɢ ᴇғғᴇᴄᴛs ᴏғ ɢʟᴏʙᴀʟ ᴡᴀʀᴍɪɴɢ ᴀʀᴇ ᴘʀᴏɴᴇ ᴛᴏ ᴏᴄᴄᴜʀ. sᴏᴍᴇ ᴏғ ᴛʜᴇᴍ ᴀʀᴇ ɢʟᴀᴄɪᴀʟ ᴍᴇʟᴛɪɴɢ, sᴇᴀ-ʟᴇᴠᴇʟ ʀɪsᴇ, ᴡᴇᴀᴛʜᴇʀ ᴇxᴛʀᴇᴍᴇs, sᴜᴄʜ ᴀs ʜᴇᴀᴠʏ ʀᴀɪɴ ᴀɴᴅ ɴᴏ ʀᴀɪɴ, ᴀɴᴅ sᴏ ᴏɴ. ᴏᴛʜᴇʀ ᴇғғᴇᴄᴛs ᴏғ ɢʟᴏʙᴀʟ ᴡᴀʀᴍɪɴɢ ɪɴᴄʟᴜᴅᴇ ᴄʜᴀɴɢᴇ ɪɴ ᴘʀᴇᴄɪᴘɪᴛᴀᴛɪᴏɴ ʟᴇᴠᴇʟs, ᴀɢʀɪᴄᴜʟᴛᴜʀᴇ ʏɪᴇʟᴅs, ᴛʀᴀᴅᴇ ʀᴏᴜᴛᴇs, ɢʟᴀᴄɪᴇʀ ʀᴇᴛʀᴇᴀᴛ, sᴘᴇᴄɪᴇs ᴇxᴛɪɴᴄᴛɪᴏɴs ᴀɴᴅ ᴇᴍᴇʀɢᴇɴᴄᴇ ᴏғ ɴᴇᴡ ᴅɪsᴇᴀsᴇs. ᴛʜᴜs, ᴛʜᴇsᴇ ɴᴀᴛᴜʀᴀʟ ᴅɪsᴀsᴛᴇʀs ᴀʀᴇ ᴀᴛᴛʀɪʙᴜᴛᴇᴅ ᴛᴏ ɢʟᴏʙᴀʟ ᴡᴀʀᴍɪɴɢ.ʙᴇᴄᴀᴜsᴇ ᴏғ ᴛʜᴇsᴇ ᴅɪsᴀsᴛᴇʀs, ɪɴᴄʀᴇᴀsɪɴɢ ᴅᴇᴀᴛʜs, ᴅɪsᴘʟᴀᴄᴇᴍᴇɴᴛs ᴏғ ᴘᴇᴏᴘʟᴇ, ᴇᴄᴏɴᴏᴍɪᴄ ʟᴏssᴇs, ʟᴀɴᴅsʟɪᴅᴇs, ᴏᴠᴇʀ-ғʟᴏᴏᴅ, ᴇᴛᴄ. ᴀʀᴇ ᴅɪʀᴇᴄᴛʟʏ ᴀᴛᴛʀɪʙᴜᴛᴇᴅ ᴛᴏ ᴡᴇᴀᴛʜᴇʀ ᴇxᴛʀᴇᴍᴇs. ғᴏʀ ᴇxᴀᴍᴘʟᴇ, ᴘᴇᴏᴘʟᴇ ᴄᴀɴɴᴏᴛ sᴇᴛᴛʟᴇ ɪɴ ʜᴏᴛ ʀᴇɢɪᴏɴs ᴀɴᴅ ᴀʀᴇ ᴄᴏᴍᴘᴇʟʟᴇᴅ ᴛᴏ ᴍɪɢʀᴀᴛᴇ ᴛᴏ ᴄᴏʟᴅᴇʀ ᴀʀᴇᴀs, ᴡʜɪᴄʜ ʟᴇᴀᴅs ᴛᴏ ᴏᴠᴇʀ-ᴘᴏᴘᴜʟᴀᴛɪᴏɴ ᴘʀᴏʙʟᴇᴍs ɪɴ ᴄᴇʀᴛᴀɪɴ ᴄᴏʟᴅᴇʀ ʟᴀɴᴅs.

ɪɴ ᴏʀᴅᴇʀ ᴛᴏ ᴀʟʟᴇᴠɪᴀᴛᴇ ᴛʜᴇ ᴄᴀᴛᴀsᴛʀᴏᴘʜɪᴄ ᴇғғᴇᴄᴛs ᴏғ ɢʟᴏʙᴀʟ ᴡᴀʀᴍɪɴɢ, sᴏᴍᴇ ᴘʀᴇᴠᴇɴᴛɪᴠᴇ ᴍᴇᴀsᴜʀᴇs ᴀɴᴅ sᴏʟᴜᴛɪᴏɴs ᴀʀᴇ ʙᴇ ᴇғғᴇᴄᴛɪᴠᴇʟʏ ɪᴍᴘʟᴇᴍᴇɴᴛᴇᴅ.ғᴏʀ ɪɴsᴛᴀɴᴄᴇ, ᴛʜᴇ ɢᴀsᴇs ᴘʀᴏᴅᴜᴄᴇᴅ ғʀᴏᴍ ғᴀᴄᴛᴏʀɪᴇs sʜᴏᴜʟᴅ ʙᴇ ᴛʀᴀᴘᴘᴇᴅ ʙʏ ᴅᴇᴠᴇʟᴏᴘɪɴɢ ᴍᴏᴅᴇRN ᴛᴇᴄʜɴᴏʟᴏɢɪᴇS. sɪᴍɪʟᴀʀʟʏ, ɪɴsᴛᴇᴀᴅ ᴏғ ʙᴜʀɴɪɴɢ ᴅɪғғᴇʀᴇɴᴛ ғᴜᴇʟs ᴇʟᴇᴄᴛʀɪᴄɪᴛʏ ᴏʀ sᴏʟᴀʀ ᴘᴏᴡᴇʀ ɪs ᴛᴏ ʙᴇ ᴜsᴇᴅ. ʟɪᴋᴇᴡɪsᴇ, ᴘʀᴇsᴇʀᴠɪɴɢ ɴᴀᴛᴜʀᴀʟ ʀᴇsᴏᴜʀᴄᴇs, ғᴏʀ ᴇxᴀᴍᴘʟᴇ ᴛʜᴇ ᴊᴜɴɢʟᴇ, ᴛʜᴇ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ᴏғ ᴛʜᴇ ᴇᴀʀᴛʜ ᴄᴀɴ ʙᴇ ᴄᴏɴᴛʀᴏʟʟᴇᴅ.ᴜɴɴᴇᴄᴇssᴀʀʏ ᴜʀʙᴀɴɪᴢᴀᴛɪᴏɴ ᴀɴᴅ ɪɴᴅᴜsᴛʀɪᴀʟɪᴢᴀᴛɪᴏɴ sʜᴏᴜʟᴅ ʙᴇ ʀᴇᴅᴜᴄᴇᴅ ʙʏ ᴇɴғᴏʀᴄɪɴɢ ʟᴇɢᴀʟ ᴘʀᴏᴠɪsɪᴏɴs ɪɴ ᴀʟʟ ᴛʜᴇ sᴛᴀᴛᴇs ᴏғ ᴛʜᴇ ᴡᴏʀʟᴅ. ɪɴ ᴛʜᴇ sᴀᴍᴇ ᴡᴀʏ, ᴀғғᴏʀᴇsᴛᴀᴛɪᴏɴ ᴘʀᴏɢʀᴀᴍᴍᴇs ᴀʀᴇ ᴛᴏ ʙᴇ ᴇғғᴇᴄᴛɪᴠᴇʟʏ ᴘʟᴀɴɴᴇᴅ ᴀɴᴅ ɪᴍᴘʟᴇᴍᴇɴᴛᴇᴅ ᴀʟʟ ᴏᴠᴇʀ ᴛʜᴇ ᴡᴏʀʟᴅ.

ᴛᴏ ᴄᴏɴᴄʟᴜᴅᴇ ᴡᴇ ᴄᴀɴ sᴀʏ ᴛʜᴀᴛ ʜᴜᴍᴀɴ ʙᴇɪɴɢs ᴀʀᴇ ᴛʜᴇ ᴘʀɪᴍᴇ ᴄᴀᴜsᴇs ᴏғ ɢʟᴏʙᴀʟ ᴡᴀʀᴍɪɴɢ. ᴛʜᴇɪʀ ɪʀʀᴀᴛɪᴏɴᴀʟ ᴀᴄᴛɪᴠɪᴛɪᴇs ʜᴀᴠᴇ ᴍᴀᴅᴇ ᴛʜᴇ ᴇᴀʀᴛʜ ʜᴏᴛᴛᴇʀ ᴀɴᴅ ʜᴏᴛᴛᴇʀ. ᴀɴʏ sᴄɪᴇɴᴛɪғɪᴄ ᴅɪsᴄᴏᴠᴇʀɪᴇs ᴀɴᴅ ɪɴᴅᴜsᴛʀɪᴇs ᴀʀᴇ ᴛᴏ ʙᴇ ᴜsᴇᴅ ғᴏʀ ᴛʜᴇ ᴡᴇʟʟ-ʙᴇɪɴɢ ᴏғ ʜᴜᴍᴀɴ ʙᴇɪɴɢs ɪɴᴄʟᴜᴅɪɴɢ ᴀʟʟ ᴛʜᴇ ʟɪᴠɪɴɢ ᴄʀᴇᴀᴛᴜʀᴇs ᴏғ ᴛʜᴇ ᴡᴏʀʟᴅ. ᴛʜᴇʀᴇғᴏʀᴇ, ᴇᴀᴄʜ ɴᴀᴛɪᴏɴ ᴀɴᴅ ᴘᴇʀsᴏɴ ᴍᴜsᴛ ᴘʀᴏᴍɪsᴇ ɴᴏᴛ ᴛᴏ ᴘᴏʟʟᴜᴛᴇ ᴛʜᴇ ɴᴀᴛᴜʀᴇ ɢɪғᴛᴇᴅ ʙʏ ᴀʟᴍɪɢʜᴛʏ.

Hope It Helps!!♡♡

Regards,

Siddharth1985
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