What is the range of h. erectus brain size? 1,000-1,500 cc 700-1,200 cc 900-1,200 cc 700-900 cc

You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation