Answer:
The sea-floor rocks are typically younger than the continental rocks, because sea-floor rocks are taken back into the mantle at subduction zones about as rapidly as new sea-floor rocks are produced, while continental rocks are not taken back into the mantle at subduction zones.
Explanation:
Answer:
D. Short-period comets come from some location near the ecliptic plane of the Solar System, and long-period comets come from farther away, with random directions in a spherical distribution around the Sun.
Explanation:
- A comet is an icy rocky and small system body that passe near the sun get warmed and begins to release gases and is due to the effects of the solar radiation and have a highly eccentric elliptical orbit.
- The long-period comets are those that have more than 200 yeas to complete and originate from the Oort Cloud.
- And the short periods of comets are those that have less than 200 days of orbital periods as they have a low inclination.
- The periods are less than 20 years and they are subject to a gravitational disturbance around larger bodies.
Answer:
Here ya go:)
Explanation:
True
A look at the map of Italy immediately shows that the country is characterised by two big mountain ranges: the Alps in the north and the Apennine mountains along most parts of the peninsula.
Answer:
In geography, statistics and archaeology, a settlement, locality or populated place is a community in which people live. The complexity of a settlement can range from a small number of dwellings grouped together to the largest of cities with surrounding urbanized areas.
Explanation:
Settlement geography is a branch of human geography that investigates the earth's surface's part settled by humans.
Answer:
i think its C. lemme know if its right. :)