List four forms of precipitation,

Brian's school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (including 5 and 9), without repeating a number. the probability that the locker code begins with a prime number is %. the probability that the last digit of the locker code is an odd number is %.

Write a 150word essay describing the effect of people's activities on the environment in the region.

Which component of a milankovitch cycle is related to periodic ice ages throughout earth’s history?