what is biogeochemical cycle? how cycling of nutrients takes place in the atmosphere?
Answers
Answer:
Nutrients are never lost from an ecosystem. Recycling of these nutrients happens at every stage. This recycling of the nutrients through different components in an ecosystem is called the nutrient cycle or biogeochemical cycle. Here, the chemical elements are always recycled, whereas heat is dissipated.
Answer:
ʙɪᴏɢᴇᴏᴄʜᴇᴍɪᴄᴀʟ ᴄʏᴄʟᴇ, ᴀɴʏ ᴏғ ᴛʜᴇ ɴᴀᴛᴜʀᴀʟ ᴘᴀᴛʜᴡᴀʏs ʙʏ ᴡʜɪᴄʜ ᴇssᴇɴᴛɪᴀʟ ᴇʟᴇᴍᴇɴᴛs ᴏғ ʟɪᴠɪɴɢ ᴍᴀᴛᴛᴇʀ ᴀʀᴇ ᴄɪʀᴄᴜʟᴀᴛᴇᴅ. ᴛʜᴇ ᴛᴇʀᴍ ʙɪᴏɢᴇᴏᴄʜᴇᴍɪᴄᴀʟ ɪs ᴀ ᴄᴏɴᴛʀᴀᴄᴛɪᴏɴ ᴛʜᴀᴛ ʀᴇғᴇʀs ᴛᴏ ᴛʜᴇ ᴄᴏɴsɪᴅᴇʀᴀᴛɪᴏɴ ᴏғ ᴛʜᴇ ʙɪᴏʟᴏɢɪᴄᴀʟ, ɢᴇᴏʟᴏɢɪᴄᴀʟ, ᴀɴᴅ ᴄʜᴇᴍɪᴄᴀʟ ᴀsᴘᴇᴄᴛs ᴏғ ᴇᴀᴄʜ ᴄʏᴄʟᴇ.
ɴɪᴛʀᴏɢᴇɴ ᴄʏᴄʟᴇ ɪs ᴏɴᴇ sᴜᴄʜ ᴄʏᴄʟᴇ ᴡʜᴇʀᴇ ᴛʜᴇ ɴᴜᴛʀɪᴇɴᴛs ᴀʀᴇ ʀᴏᴛᴀᴛɪɴɢ ɪɴ ᴀ ᴄʏᴄʟᴇ ғʀᴏᴍ ᴏʀɢᴀɴɪsᴍs ᴛᴏ ᴛʜᴇ ᴀᴛᴍᴏsᴘʜᴇʀᴇ ᴀɴᴅ ᴠɪsᴇ ᴠᴇʀsᴀ. ... ᴛʜɪs ᴘʀᴏᴄᴇss ɪs ᴄᴀʟʟᴇᴅ ɴɪᴛʀᴏɢᴇɴ ғɪxᴀᴛɪᴏɴ. ɴɪᴛʀɪғɪᴄᴀᴛɪᴏɴ: sᴏᴍᴇ ɴɪᴛʀɪғʏɪɴɢ ʙᴀᴄᴛᴇʀɪᴀ ᴀʀᴇ ᴘʀᴇsᴇɴᴛ ɪɴ ᴛʜᴇ sᴏɪʟ ᴡʜɪᴄʜ ᴀʙsᴏʀʙ ᴛʜᴇ ᴀᴛᴍᴏsᴘʜᴇʀɪᴄ ɴɪᴛʀᴏɢᴇɴ ᴀɴᴅ ᴍᴀᴋᴇ ɪᴛ ᴀᴠᴀɪʟᴀʙʟᴇ ғᴏʀ ᴛʜᴇ ᴘʟᴀɴᴛs ᴛᴏ ᴜᴘᴛᴀᴋᴇ.