I think the toxic sludge is a fine addition. If someone were to remove the toxic sludge then I sure wouldn't be happy. The toxic sludge isn't hurting anybody, why should they remove it? It's the people who are a threat to the toxic sludge, not the other way around.
<span>Messenian Wars contests between Sparta and Messenia in ancient Greece. The First messenian War began in 743 BC and ended in 724 BC. Hostilities between the states at Laconia ( Sparta ) and Messenia were constant, even when the war was over. The Spartans won the war and made the Messenians Helots ( peasents forced to stay on the land ). The Second Messenian War started with an uprise of the Messenian Helots and lasted from 685 to 668 BC. Spartans feared Messenians for their wealth and their influence in other Greek cities. Messenia was a rich trading country, while dealing in trade was forbidden by the fool blood Spartans. </span>
Answer: School Museums
Explanation: In 20th century, new instructional media appear for the first time and it fits in the context of school museums. It should be noted that the instruction media didn't fits in the contexts of Classrooms in K-12 schools, Science classes and In higher education institutes.
Rainfall is irregular and much of this biome has been turned into farmlands is describing the biome: grasslands.
