Which type of weathering is most common where the average yearly temperature is 5c and the average yearly precipitation is 45 cm?
a. Slight frost action
b. very slight weathering
c. moderate chemical weathering
d. moderate chemical weathering with frost action

correct option is  a. Slight frost action

Explanation:

given data

average yearly temperature =  5° C

average yearly precipitation = 45 cm

solution

i find here a graph between average yearly temperature vs average yearly precipitation attach here

we can see that in graph with 5° C average yearly temperature and  45 cm average yearly precipitation line meet at Slight frost action zone

so correct option is  a. Slight frost action

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