Question

Give scientific reason. (Any two)
Earth is the largest ecosystem.​

Answer 1

The biosphere is called the largest ecological system because it encloses all other levels in it.

Explanation: ... As all the other ecological systems surround under its sphere. It includes the geosphere, lithosphere, hydrosphere, and atmosphere.

Answer 2

Answer:

ᴛʜᴇ ʙɪᴏsᴘʜᴇʀᴇ ɪs ᴛʜᴇ ᴀʀᴇᴀ ᴏғ ᴛʜᴇ ᴇᴀʀᴛʜ

ᴛʜᴀᴛ ᴇɴᴠᴇʟᴏᴘs ᴇᴠᴇʀʏ ʟɪᴠɪɴɢ ʙᴇɪɴɢ: ᴘʟᴀɴᴛs, ᴄʀᴇᴀᴛᴜʀᴇs ᴀɴᴅ ᴍɪᴄʀᴏʙᴇs. ɪᴛ ɪs ᴀɴ ᴇʟᴇᴍᴇɴᴛ ᴛʜᴀᴛ ʀᴇᴄᴏɢɴɪᴢᴇs ᴛʜᴇ ᴇᴀʀᴛʜ ғʀᴏᴍ ᴅɪғғᴇʀᴇɴᴛ ᴘʟᴀɴᴇᴛs ɪɴ ᴛʜᴇ ᴄʟᴏsᴇ ᴘʟᴀɴᴇᴛᴀʀʏ sʏsᴛᴇᴍ. "ʙɪᴏ" sɪɢɴɪғɪᴇs ʟɪғᴇ,

●ʙɪᴏsᴘʜᴇʀᴇ ɪs ᴄᴀʟʟᴇᴅ ᴛʜᴇ ʟᴀʀɢᴇsᴛ ᴇᴄᴏʟᴏɢɪᴄᴀʟ sʏsᴛᴇᴍ ʙᴇᴄᴀᴜsᴇ ɪᴛ ᴡɪʟʟ ᴄᴏɴᴛᴀɪɴ ᴀʟʟ ᴛʏᴘᴇs ᴏғ ᴇᴄᴏsʏsᴛᴇᴍ ᴀɴᴅ sᴜʀʀᴏᴜɴᴅᴇᴅ ʙʏ ᴛʜᴇ ᴀᴛᴍᴏsᴘʜᴇʀᴇ ᴛᴏ ʙᴀʟᴀɴᴄᴇ ᴛʜᴇ ʟɪғᴇ ᴏɴ ᴛʜᴇ ᴇᴀʀᴛʜ.

●ᴍᴀɪɴʟʏ sɪx ᴇᴄᴏsʏsᴛᴇᴍs ᴏғ ᴛʜᴇ ᴡᴏʀʟᴅ ᴀʀᴇ ᴀs ᴘᴇʀ ᴛʜᴇ ғᴏʟʟᴏᴡɪɴɢ:

• ɴᴇᴡ ᴡᴀᴛᴇʀ ᴇᴄᴏsʏsᴛᴇᴍ
• ᴍᴀʀɪɴᴇ (ᴏᴄᴇᴀɴ) ᴇᴄᴏsʏsᴛᴇᴍ
• ғɪᴇʟᴅ ᴇᴄᴏsʏsᴛᴇᴍ
• ʙᴀᴄᴋᴡᴏᴏᴅs ᴇᴄᴏsʏsᴛᴇᴍ
• ᴅᴇsᴇʀᴛ ᴇᴄᴏsʏsᴛᴇᴍ
• ᴄʀᴏᴘʟᴀɴᴅ ᴇᴄᴏsʏsᴛᴇᴍ.