Answer:
Explanation:
There are two dominant theories:
The inside-out model proposes that the Earth formed with trace amounts of water structurally bonded to the minerals in the mantle. This water makes its way to the Earth’s surface through volcanic processes.
The outside-in model proposes that the Earth formed without water, which came with other volatiles from the meteorites or comets that bombarded the young planet. This water was probably mixed into the upper layers of the Earth and was later brought to the surface through volcanism.
Answer:
a) find jobs and housing
Explanation:
People who generally migrate from rural to urban areas are seeking better jobs and housing.
These group of people can be characterized by their drive to attain a better standard of living.
- Rural areas offers little opportunity outside of agricultural practices.
- People from these rural communities have different skills and some are bereft of skills.
- They all one goal which is to find better jobs and housing.
Well let's see how many numbers can be divisible by 6 or 8, add them up, and then put it into a fraction.
6: 6, 12, 18, 24, 30, 36.
6: 8, 16, 24, 32, 40.
Total:
6, 8, 12, 16, 18, 24, 30, 32, 36, 40.
There are 10/40 positive numbers that can be divided by 6 or 8.
Simplified, 1/4.
Answer:
Mid-oceanic ridges are formed during the process of seafloor spreading. This creates new oceanic crust.
