Answer:
Explanation:
Climate affects all components of crop production (area, intensity and yield).
•
Yet, most studies to date have focussed on estimating climate impacts on yields.
•
We review the literature on the climatic impacts on cropping area and intensity.
•
We outline major knowledge gaps and discuss future research needs.
Yellow river. It ruled yellow river valley
Answer:
I believe D acid rain causes limestone.to.melt and the ph value of soil to increase which isn't healthy for plants.