The statement that best explains the impact of colonialism on less developed countries is that Biodiversity of colonial land decreased with introduction of foreign crops.
As a result on the talk on cash crop production by the colonial agricultural policy, the use of land for food cultivation was said to be changed or diverted to the production of cash crop.
Note that this made a shift from the the attention and expertise of farmers from food crop to the production of foreign and also cash crop production.
Note that Agriculture is seen to be a very significant portion of the economies of less developed countries and as such, The statement that best explains the impact of colonialism on less developed countries is that Biodiversity of colonial land decreased with introduction of foreign crops.
Learn more about colonialism from
https://brainly.com/question/8048490
#SPJ1