It regulates the planets temperatures
I would say grassland. I would say so because if you look at the options you can tell that arctic isn´t right because it´s ice and snow, tropical rain forest isn´t right because a RAIN forest gets lots a RAIN hint hint, and a desert, that does´nt set any kind of rain, but its sand not soil. For 4 its makes sense because during the summer there can be rain but little rain at little rain at all.
Hope I helped!
Governments are responsible for providing services that individuals cannot effectively provide for themselves, such as military defense, fire and police departments, roads, education, social services, and environmental protection.
The correct answer is J. Arab-Israeli wars.
Explanation
The conflict between Israel and Palestine is a social and armed conflict that originated at the beginning of the 20th century. However, this confrontation became more acute after the end of the Second World War since the partition of what had been the British mandate in Palestine was approved, assigning about 7% of the lands of Palestine to the Jewish people. This triggered the expulsion of two thirds of the Palestinian population to different parts of the planet, especially to surrounding countries such as Jordan, Lebanon, Saudi Arabia, Qatar, Oman, among others. So the correct answer is J. Arab-Israeli wars.