Answer:
From the political map of a continent, we learn on <u>countries</u> and <u>cities</u> within such countries, especially in <u>capitol cities</u>.
Explanation:
From the political map of a continent, we learn on <u>countries</u> and <u>cities</u> within such countries, especially in <u>capitol cities</u>. In this case, we may learn from continents:
(i) The name, location and geographical extension of every country within the continent on map.
(ii) The name and location of most important city in every country within the continent on map.
Answer:
They are youngest close to the ridges,
Explanation:
At the ocean ridges, there is divergence at their margins.
Therefore, new materials upwell from the mantle below to the surface.
- The basaltic materials cools and solidifies at the margin.
- This action forces the old lithosphere backwards as the plate pulls away.
- At the margin of the ridge, the rocks are younger.
- Away from the margin, the crust begins to grow older.
So, at the margin the age of the rocks are more younger than those away from the margin.
Answer:
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.
Explanation:
Titan is among Saturn's numerous moons the largest one. It is remarkable for many reasons but the most intriguing one is his atmosphere.
At first, all planets, as well as big moons, have an atmosphere. But there are many factors that can lead to its loss, just as <em>Mars, a planet larger than Titan, lost its atmosphere.</em>
The problem with Mars is it is too close to the Sun. The temperature was high and the molecules managed to escape its gravity.
But Saturn and Titan are really far and the temperatures are low. <em>The molecules are not able to move fast enough</em> and this way Titan manages to hold on to its atmosphere.
