ᴇᴀʀᴛʜ’s ᴇᴀʀʟʏ ʙᴏᴍʙᴀʀᴅᴍᴇɴᴛ ᴍᴀʏ ʜᴀᴠᴇ ʙᴇᴇɴ ʜᴇᴀᴠɪᴇʀ ᴛʜᴀɴ ᴘʀᴇᴠɪᴏᴜsʟʏ ᴛʜᴏᴜɢʜᴛ
Once the Earth was fully formed about 4.5 billion years ago, its subsequent evolution was governed by complex geophysical processes....
Once the Earth was fully formed about 4.5 billion years ago, its subsequent evolution was governed by complex geophysical processes....