Question

give reasons of the following :

1} commercial grain farming is chiefly practised in mid latitudes.

2}wheat is a spring crop in Canada but winter crop in the USA.

Answer 1

Dear Student,

1)Severe winters restrict the growing season and only a single crop can be grown. That's why commercial grain farming is chiefly practised in mid latitudes.

2)Wheat requires moderate temperature and rainfall during growing season and bright sunshine at the time of harvest. It thrives best in well drained loamy soil. so it is grown Wheat is grown extensively in USA