Answer:
A submarine canyon is a steep-sided valley cut into the seabed of the continental slope, sometimes extending well onto the continental shelf, having nearly vertical walls, and occasionally having canyon wall heights of up to 5 km, from canyon floor to canyon rim, as with the Great Bahama Canyon.
Explanation:
Florida State University has a large collection of ice cores taken from the Antarctic. By this information scientists learns about the <u>history of Earth’s climate</u>
Answer: Option A
<u>Explanation:</u>
Ice cores which are taken from the Antarctic help the scientists to study the history of Earth's climate. With the help of these ice cores scientists can study the climate of earth as far back as 800,000 years.
This can be studied by drilling core samples from deep underneath the ice sheets of Antarctic. The records of ice core can be used to reconstruct ocean volume, precipitation, solar variability, volcanic eruptions, atmospheric dust and many other things.
In cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level.
thanx
heyaa
An energy source is described: advantage: can protect coasts from erosion. disadvantage: storms can destroy the machinery, This is wave energy. This is further explained below.
<h3>What is
wave energy.?</h3>
Generally, The motion of the waves may be converted into a source of renewable energy known as wave energy, which can then be used.
The motion of the waves may be converted into a source of renewable energy known as wave energy, which can then be used. There are a few different ways to capture the power of the ocean's waves, and most of them require installing generators of electricity on the water's surface.
In conclusion, This is a description of a source of energy: A benefit of this is that it may prevent the erosion of beaches. Wave energy has one major drawback, which is that severe weather might cause damage to the equipment.
Read more about wave energy.
brainly.com/question/9624826
#SPJ1