The answer is D! I hope this helped you
Answer:
Nationalism was a great cause of World War one because of countries being greedy and not negotiating. Nationalism shows you are proud of your country and want it to be the best. A lot of causes all linked back to countries all wanted to be better than each other.
Explanation:
Farmers mastered irrigation early, providing more crops than they needed to support the population.
Answer:
yes
Explanation:
they should use solar farms because the desert is very sunny and spacious for solar farms, they also reuse energy, so it is good for the environment.
hope this helps a little bit!