How do the cases of the West African Sahel and Machakos, Kenya, illustrate the debates about the causes of environmental change in Africa? Discuss

A major foundation, supported primarily by the irrigation industry, is promoting projects in developing countries to make agricultural water use more efficient. indeed, the millions of smallholder farms in the world could use water much more efficiently, but they lack the technology, capital, and organization. water will be increasingly critical for nutrition in future decades. the foundation’s projects tend to undermine local communities and put farming into the hands of international corporations. how should environmental health practitioners participate ethically in these projects?

​​​​​What are the advantages and disadvantages of a catalytic incinerator over a regenerative thermal oxidizer and a rotary concentrator thermal oxidizer?

Briefly describe how the formation of the solar system causes water to be more common as the distance from the sun increases

Describe the organizational structure of the universe. Use the diagram below and/or sketch your own to describe how matter in the universe is organized (4). Postulate as to the reason for those 2 large black “triangles” in our map of the universe