3
Green manure.
Farmyard manure.
Compost manure.
Relative dating<span> is the science of determining the</span>relative<span> order of past events (i.e., the age of an object in comparison to another), without necessarily determining their absolute age, (i.e. estimated age).</span>
Answer: Bribery of Public Officials Prohibited - 18 U.S.C. § 201
Explanation:
This statute prohibits a Government employee from receiving or soliciting anything of value in exchange for being influenced in the performance or nonperformance of any official act, including giving testimony, or in exchange for committing fraud.
The correct answer is - A. Desertification is increasing, and the desert is expanding.
The Sahara desert has been expanding in the past decades, and it has started to overtake territory south of it. This is mainly due to climate changes, the precipitation has been decreasing, the temperatures have been rising, so the desert has slowly crippled into the territories that were once steppes and savannas. There is an organized action from the people that leave on the borderline of the desert, where they have been thought some techniques as to how to stop the desert growing, and they have gladly accepted it and work hard on it. Initially it seems that there are positive results, but for sure only the time will tell.
