<h2>D) is the correct option </h2>
Explanation:
- Conservation tillage conserves soil by reducing erosion
- In the Midwest, erosion by water is the primary concern, whereas western regions of the country are more susceptible to wind erosion
- Soil erosion removes the productive layer of topsoil, reducing crop yields and land value
- Soil removed from fields eventually ends up as sediment in streams, rivers, or lakes
- Sediment collects in surface waters, reducing their water-holding capacity and some crop nutrients and pesticides attach to soil particles and are carried and deposited in waterways along with the soil
- Conventional tillage, such as moldboard plowing, leaves the soil surface bare and loosens soil particles, making them susceptible to the erosive forces of wind and water
- Conservation tillage practices reduce erosion by protecting the soil surface and allowing water to infiltrate instead of running off
I think the first one is diffusion and I think the second one is osmosis (the diffusion of fluids trough a semi permeable membrane tobalance the concentration)
This question isn't really finished, but bacterium are unicellular prokaryote.
I hope this helps?.. :S
A cultivated field with organic methods would expect to see greater diversity.
What Is Organic Farming?
Organic farming is an agricultural practice that makes use of biological pesticides and fertilizers derived from plant or animal waste. Actually, the practice of organic farming began as a response to the harm that synthetic fertilizers and chemical pesticides were causing to the environment. Or to put it another way, organic farming is a new type of agriculture or farming that improves, maintains, and repairs the ecological equilibrium.
Economical benefits of organic farming include: For the planting of crops, expensive fertilizers, insecticides, or HYV seeds are not necessary in organic farming. There is therefore no additional cost.
Learn more about Organic Farming here:
brainly.com/question/11776591
#SPJ1