Intensity and structure of human activity depends on climate cycle phases Full size 1063 × 798 pixels Will Argun-Erguna River be sacrificed by China for Coal and Energy? Intensity and structure of human activity depends on climate cycle phases Intensity and structure of human activity depends on climate cycle phases Previous image Next image Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName* Email* Website Save my name, email, and site URL in my browser for next time I post a comment. Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.
