The most abundant element in Earth's continental crust, by weight, is

silicon

iron

oxygen

calcium

When did the seat of the Japanese emperors moved from Kyoto to Edo?

The Polish economy began to grow in the 1990s because the government built more state-owned factories. controlled prices better. stopped new private businesses. encouraged entrepreneurs.

Which continents form the boundary of the Mediterranean Sea?

How is Saturn's moon, Titan, able to hold onto its atmosphere? A. It is very cold at Titan. Cold gases are more easily held in place by gravity, so although Titan is the size of Mercury, it is able to cling to this gold gas. B.

The bosphorus strait divides which two continents

How does the writer compare two periods in the pem "the garden of love"

Compare and contrast the astronomical unit and the light-year in the Venn diagram below.

Approximately what percentage of earth's water is fresh water? a. 97 percent b. 71 percent c. 30 percent d. 3 percent

Early scientists studying a glacier put stones on the ice surface in a straight line across the valley, and came back later to find that the line was bent and moved downhill.

How is water shortage bad for our environment?