<span>Drip irrigation is a form of irrigation that saves water and fertilizer by allowing water to drip
slowly to the roots of many different plants, either onto the soil
surface or directly onto the root zone, through a network of valves,
pipes, tubing, and emitters.</span>
The German and the name of the guy is Fritz Haber.
The Bill of Rights is the historical document that upholds these important principles.
1. Diamonds in the deep: How gems are mined from the bottom of the ocean.
2. A major issue brought up in the article is that the sediment dredged up to get the diamonds affects the marine life. The text states, "Marine scientists argue that seabed mining degrades the marine environment, potentially impacting marine species."
I'm not to sure about 3-5. Im sorry but I hope it helps a lil!
Answer: If it's in your opinion, then no. But if it's somebody else's opinion that you don't agree with, then you do have to cite your sources.
I hope that makes sense!