Question

how does flood occur?
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Answer 1

Explanation:

ᴀʟᴘʜᴀ ᴘᴀʀᴛɪᴄʟᴇꜱ (ᴀ) ᴀʀᴇ ᴄᴏᴍᴘᴏꜱɪᴛᴇ ᴘᴀʀᴛɪᴄʟᴇꜱ ᴄᴏɴꜱɪꜱᴛɪɴɢ ᴏꜰ ᴛᴡᴏ ᴘʀᴏᴛᴏɴꜱ ᴀɴᴅ ᴛᴡᴏ ɴᴇᴜᴛʀᴏɴꜱ ᴛɪɢʜᴛʟʏ ʙᴏᴜɴᴅ ᴛᴏɢᴇᴛʜᴇʀ (ꜰɪɢᴜʀᴇ 1). ᴛʜᴇʏ ᴀʀᴇ ᴇᴍɪᴛᴛᴇᴅ ꜰʀᴏᴍ ᴛʜᴇ ɴᴜᴄʟᴇᴜꜱ ᴏꜰ ꜱᴏᴍᴇ ʀᴀᴅɪᴏɴᴜᴄʟɪᴅᴇꜱ ᴅᴜʀɪɴɢ ᴀ ꜰᴏʀᴍ ᴏꜰ ʀᴀᴅɪᴏᴀᴄᴛɪᴠᴇ ᴅᴇᴄᴀʏ, ᴄᴀʟʟᴇᴅ ᴀʟᴘʜᴀ-ᴅᴇᴄᴀʏ

Answer 2

Answer:

Floods are the most frequent type of natural disaster and occur when an overflow of water submerges land that is usually dry. Floods are often caused by heavy rainfall, rapid snowmelt or a storm surge from a tropical cyclone or tsunami in coastal areas.