Answer:
Mid oceanic ridge
Explanation:
The formation of Mid-Oceanic Ridge gives rise to the formation of new crust on the ocean floor thus pulling apart the old ones.
It can be either A, or B. Astrolabes were often used to navigate for both, using celestial objects as a guide.
Answer:
A. Longitude
Explanation:
Longitude is measured by imaginary lines that run around the Earth vertically (up and down) and meet at the North and South Poles
a <u>continental convergent boundry</u> is when a continental and oceanic plates collide, the <em>thinner and more dense oceanic plate is overridden by the thicker and less dense continental plate</em>. The oceanic plate is forced down into the mantle in a process known as "subduction."
hope this helps! ❤ from peachimin (aka kayla)
Hello,
I would say nonrenewable, because it renews itself at a rate slower than the amount of human use or consumption, so it would be more difficult to obtain. Hope this helps!
