11) Igneous rocks can go three different ways. Under heat + pressure, it can turn into a metamorphic rock, if it starts melting, it can form back into melting, or with weathering and erosion, it could turn into sediments and then into a sedimentary rock.
12) B<span>ecause crystals in granite had more time to form as the magma cooled slowly. C</span><span>rystals that form on the surface are tiny because they cooled very quickly T</span><span>he more time crystals have to form, the more likely they are going to be larger in size</span>
An island will probably form once an underwater volcanoe cools.
Answer:
The Milky Way is much wider than it's thickness. So it is a narrow band with many stars in it, while the sky outside the band has much fewer stars.
Shapley's 20th-century observations of globular cluster orbits, which center on a point about 30,000 light years from our Sun, showed we weren’t in the center of the galaxy.
Explanation:
- The structure of our galaxy is formed by the six paths as the nucleus, the central bulge a disk, has spherical arms ad spherical components and surrounded by a huge and large halo. Being a disk-shaped this galaxy is spiral in nature and denser stars are closer to the galaxy.
- The milky way is located about 30,000 light-years away from the sun and its galactic center is far from the center which is dominated by a supermassive black hole.
Answer:
Physical factors that influence the location of a settlement include; 1. Water supply – settlements need water, they often locate on wet point sites for this. Settlements built away from rivers and water supplies to avoid flooding are located at dry point sites.
Answer:
Africa is the area which has the lowest amount of naturally available freshwater per capita.
Explanation:
Some parts of Africa have about 3879 m^3 of naturally available freshwater per capita. That is 12% of what is naturally available in South America, for instance.