What is one factor that contributes to the long growing season in the southern United States? A dry winters B wet climate C cool summers D mild temperatures ​Which statement best explains why most of the population of Canada is concentrated in the southern part of the country?A It is flattest there. B It is warmest there. CThere is vegetation there. D There is permafrost there.​

C. cool summers

Explanation:

The most vigorous growth of plants will be in the summer when the sun is up and out the longest. During winter the sun is neither as high in the sky nor in the sky for as long as it is in the summer. for your plants that means less light

answer; ///i believe that the correct answer is (b) cold and high

the proximity of water was an advantage to western europe and its culture was able to flourish as a result. trade and travel by sea were easier and safer in historical times.

1. there are no mountains to protect it from the sea

2. and its has wet cool summers and wet, mild winters.