Chemical sedimentary rock is formed from which of these?
A. solutions of dissolved minerals
B. layers of organic material from things that
were once living
C. little pieces of weathered rock pushed
together
D. a combination of feldspar and silica

Identify, in detail, three environmental effects of agriculture and explain how the actions of farmers cause them. what is the relationship between poverty and obesity in america and why? what are genetically modified organisms? list two pros and two cons for using genetically modified organisms. y'all this is due !