What percent of careers in agriscience require a college degree?

20%

Explanation:

Since the work result of workers in agriscience field are used for fulfilling basic consumption for the customers, there are several field of antiscience works that require a college level degree. For example, jobs such as Plant breeder/geneticist and animal/plant nutritionists tend to require applicants to include their college degree in order to move further in the recruitment.

the correct labels are as follows:

a: yellow river

b: himalayan mountains

c: north china plain

d: taklimakan desert

is there a year set? the question is incomplete