Geography Mesopotamians changed their environment to improve life. Rivers support agriculture? Semiarid climate—hot summers, less than 10 inches of annual rainfall. Crops grew in this dry region because of rivers, fertile soil - many farming villages across southern Mesopotamia by 4000 B.C.
<span>as a severe worldwide economic depression that took place during the 1930s. The timing of the Great Depression varied across nations; in most countries it started in 1929 and lasted until the late 1930s.</span>
<h2>Answer:</h2><h3><u><em>Artillery bombardments</em></u></h3><h2>Explanation:</h2><h3><em><u>Artillery bombardments were designed to destroy enemy guns, cut through dense barbed wire and blast men from the trenches.</u></em></h3>
