Question

Use du
3.
What is meant by sustainable development? Why is sustainable development the need of the hour?
4.
Describe the various basis of classification of resources with the help of examples.​

Answer 1

3. sᴜsᴛᴀɪɴᴀʙʟᴇ ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ ɪs ᴛʜᴇ ɴᴇᴇᴅ ᴏғ ᴛʜᴇ ʜᴏᴜʀ ʙᴇᴄᴀᴜsᴇ ᴛʜᴇ ʀᴇsᴏᴜʀᴄᴇs ᴏʙᴛᴀɪɴᴇᴅ ғʀᴏᴍ ᴛʜᴇ ᴇɴᴠɪʀᴏɴᴍᴇɴᴛ ɴᴇᴇᴅ ᴛᴏ ʙᴇ ᴜsᴇᴅ ᴊᴜᴅɪᴏᴜsʟʏ ɴᴅ sᴜsᴛᴀɪɴᴀʙʟʏ ᴛᴏ ʙᴇ ᴄᴏɴsᴇʀᴠᴇᴅ ғᴏʀ ғᴜᴛᴜʀᴇ ᴜsᴇ ᴀɴᴅ ɪᴛ ᴅᴏᴇs ɴᴏᴛ ᴄᴀᴜsᴇ ᴀɴʏ ᴘᴏʟʟᴜᴛɪᴏɴ ᴏʀ ʜᴀʀᴍғᴜʟ ᴀғғᴇᴄᴛ ᴛᴏ ᴇɴᴠɪʀᴏɴᴍᴇɴᴛ.

sᴜsᴛᴀɪɴᴀʙʟᴇ ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ ɪs ᴛʜᴇ ɴᴇᴇᴅ ᴏғ ᴛʜᴇ ʜᴏᴜʀ ʙᴇᴄᴀᴜsᴇ ᴛʜᴇ ʀᴇsᴏᴜʀᴄᴇs ᴏʙᴛᴀɪɴᴇᴅ ғʀᴏᴍ ᴛʜᴇ ᴇɴᴠɪʀᴏɴᴍᴇɴᴛ ɴᴇᴇᴅ ᴛᴏ ʙᴇ ᴜsᴇᴅ ᴊᴜᴅɪᴏᴜsʟʏ ɴᴅ sᴜsᴛᴀɪɴᴀʙʟʏ ᴛᴏ ʙᴇ ᴄᴏɴsᴇʀᴠᴇᴅ ғᴏʀ ғᴜᴛᴜʀᴇ ᴜsᴇ ᴀɴᴅ ɪᴛ ᴅᴏᴇs ɴᴏᴛ ᴄᴀᴜsᴇ ᴀɴʏ ᴘᴏʟʟᴜᴛɪᴏɴ ᴏʀ ʜᴀʀᴍғᴜʟ ᴀғғᴇᴄᴛ ᴛᴏ ᴇɴᴠɪʀᴏɴᴍᴇɴᴛ.

4. ɴᴀᴛᴜʀᴀʟ ʀᴇsᴏᴜʀᴄᴇs ᴍᴀʏ ʙᴇ ғᴜʀᴛʜᴇʀ ᴄʟᴀssɪғɪᴇᴅ ɪɴ ᴅɪғғᴇʀᴇɴᴛ ᴡᴀʏs. ʀᴇsᴏᴜʀᴄᴇs ᴄᴀɴ ʙᴇ ᴄᴀᴛᴇɢᴏʀɪᴢᴇᴅ ᴏɴ ᴛʜᴇ ʙᴀsɪs ᴏғ ᴏʀɪɢɪɴ: ᴀʙɪᴏᴛɪᴄ ʀᴇsᴏᴜʀᴄᴇsᴄᴏᴍᴘʀɪsᴇ ɴᴏɴ-ʟɪᴠɪɴɢ ᴛʜɪɴɢs (ᴇ.ɢ., ʟᴀɴᴅ, ᴡᴀᴛᴇʀ, ᴀɪʀ ᴀɴᴅ ᴍɪɴᴇʀᴀʟs sᴜᴄʜ ᴀs ɢᴏʟᴅ, ɪʀᴏɴ, ᴄᴏᴘᴘᴇʀ, sɪʟᴠᴇʀ). ʙɪᴏᴛɪᴄ ʀᴇsᴏᴜʀᴄᴇs ᴀʀᴇ ᴏʙᴛᴀɪɴᴇᴅ ғʀᴏᴍ ᴛʜᴇ ʙɪᴏsᴘʜᴇʀᴇ.

Answer 2

Answer:

1. substainble development is the idea that human sociaty must live and meet their needs wihout comporsing s the ability of future
2. the goal of substainble development is to meet the needs of today without co.posing needs of tomorrow . this means we cannot continue using current levels of resources.
3. classification of resources - on the basis of exhausbility for example agricultural, crops, water , forests , wildlife etc resources which take millions years of time to replenish is called non renewable resource . for example -fossil fuel