Ronald Reagan who was the 40th president and earned the title in his 8 years of serving as president
Answer:
Tectonic plates
Explanation:
is a theory that explains the way the coldest and stiffest outer portion of the lithosphere is structured on Earth
Answer:
5g will be left
Explanation:
Uranium 235 have a half-life of 700 million* years. This means that the element will decay to half its initial amount by that time. So if I start with 10g chunk of 235 Uranium, after 713 million years, only half of it (5g) will be remaining.
*the exact half life of Uranium 235 is 703,800,000 years.
Answer:
B.
Explanation:
What evidence is most consistent with dinosaurs becoming extinct at the end of the Cretaceous era? No dinosaur fossils are found above the Cretaceous Paleogene boundary. Scientists
observe several strata that are tilted at an angle
<em>This </em><em>is </em><em>Based </em><em>Of </em><em>What </em><em>I </em><em>learned </em><em>In </em><em>the </em><em>past </em><em>So </em><em>Im </em><em>sorry </em><em>If </em><em>You </em><em>don't </em><em>like </em><em>My </em><em>answer </em><em>or </em><em>If </em><em>Its </em><em>Wrong</em>
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Answer:
<h3> The continents are the divisions of the earth space elaborated by man to better understand it. These are large landmasses that are separated by the oceans. Thus, according to the current division, there are six major continents: America, Europe, Africa, Asia, Oceania and Antarctica.
</h3>
<h3> Oceans are portions of water that occupy the major and largest depressions of the planet's relief. It is, therefore, an immense set of water mixed with other elements, mainly mineral salts, and that surrounds the areas formed by the emerged lands, which includes islands and continents. If we consider that oceans, unlike seas, are not surrounded by continents on at least three sides, we can say that there are only three oceans: the Pacific, the Atlantic, and the Indian, since the Arctic and Antarctic Glacial Oceans would be, indeed large seas (or a set of seas)</h3>
Explanation:
<h3>The earth can be organized into 4 oceans, 7 oceans and 7 continents hope that helps</h3>
