Mass: measured in kilograms, does not change when gravity changes, the amount of matter in something
weight: measured in newtons, changes when gravity changes (like on the moon! astronauts weigh less there i think), a gravitational force
hope this helps hehe i haven’t taken physics in a WHILEE
Answer:
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Mount saint helen is an active stratovolcano and it was formed due to the subduction of the Juan de fuca plate.
Im not 100% sure, but i believe it's crop production will increase.