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The first one =the Moskva river
Metal would be your answer as it's a permeable substance.
hope it helps!
Answer:
2 . Geometry
Explanation:
<u>Egyptians were skilled in the study of geometry which they used for the development of their civilization</u>. The great pyramids they built are the visible and still surviving evidence of their vast knowledge.
<u>For the construction of the pyramids, they had to develop great geometrical precision and follow it so the structures would be precise and developed. </u>Their basis is the square, and all of their sides are exactly the same. <u>The archeological evidence found in Egypt shows that they know the properties and proportions of shaping the pyramids and making them so they would stand. </u><u>This proves their usage of geometry.</u>
Answer:Greece has the longest coastline in Europe and is the southernmost country in Europe. The mainland has rugged mountains, forests, and lakes, but the country is well known for the thousands of islands dotting the blue Aegean Sea to the east, the Mediterranean Sea to the south, and the Ionian Sea to the west.
Explanation:
