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.
So that people have to pay for their effort. As you know everyone in the community needs to earn money somehow in order to live.
Also used for copy protecting in short term to honor them as well
The correct answer is - T (True).
The marine biome is the largest biome in the world. It takes approximately 70% of the Earth's surface which makes it much bigger than any other biome on the planet. It is the bime in which there are the most types of living organisms, and it is explored only slightly, and every day there's new species discovered in it and the number is increasing all the time. It is also the biome where the first life on Earth developed.
Copper silver and gold that found in barazil