essay on global warming and climate change
Answers
There are many reasons behind climate change, some are natural and some are human activities. Climate change is not area or region specific, it s changing all through the world. Climate change occurs when atmospheric temperatures increase a lot which in turn causes many different changes to the earth such as more floods, intense rain, droughts, increase in rate of more frequent and severe heat waves, increase level of oceans, melting glaciers, warming oceans, sea water becoming more acidic, and so many. All these changes may become more frequent in the future decades and hugely challenge the society and environment.
In the few past centuries, human activities have increased the release of large amounts of carbon dioxide including other greenhouse gases in the atmosphere. Most of the green house gases come from burning fossil fuels which work as blanket around the earth and trap all the energy and heat available in the atmosphere and thus warm the earth surface. This effect is called as the greenhouse effect which triggers climate to change to the huge level and result in dangerous effects to the lives and ecosystems. Such a warmer climate affects the availability of natural water supplies, crop production, agriculture, natural environment, safety, security, etc. Such huge climate changes are unavoidable however cannot be stopped at once.Global warming has really affected and forced the climate to change over the last century throughout the world. Unusual increase in the earth’s average temperature is because of the high amount of greenhouse gases release due to burning fossil fuels and other human activities. Some of the green house gases having more influence on the climate are CO2, water vapour, dinitrogen-oxide, and methane. According to the research, it has been recorded that almost 30 percent of the heat by incoming sunlight gets reflected back to the space through clouds and ice but because of global warming ice are melting. It means there are no left sources to send heat back to the space and all are getting collected in the earth atmosphere and affecting the climate.
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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