please answer the following please and thank you ASAP!PLEASE ANYONE

#1: what are air masses and what happens if they meet?


#2: how do air and ocean currents affect global weather?


#3: how do you read weather map and key?


#4: how can weather maps help you predict the weather?


#5: how do meteorologists use tools to measure the weather?


PLEASE ANSWER 100% CORRECT AND IF YOU LOOK THIS UP THEN NO PLAGUERISTIM (HOW EVER YOU SPELL THAT) THANK YOU!!