Hello everyone! have a great time!! how are you? (now say it back to me)

These factors threaten north americas ecosystems

Heyi am new to are you all americans? ( just want to know , i don't mean any offence ) ?

Afathom is a unit of length, usually reserved for measuring the depth of water. a fathom is approximately 6 ft in length. take the distance from earth to the moon to be 230,000 miles, and use the given approximation to find the distance in fathoms.