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cricket20 [7]
3 years ago
11

What is Deep-Ocean Exploration and Mining? Explain

Geography
1 answer:
Alborosie3 years ago
7 0

Answer:

Deep ocean exploration is all about investigating its geology i.e physical and chemical along with biological conditions on the ocean floor where sunlight cannot reach. There has been an interest in the deep ocean due to scientific communities and for industrial purpose. Exploration is carried by submarine and remotely operated vehicles at about 300m to 1000m. Analysis of ocean floor had found a huge concentration of mineral deposits such as manganese, copper, cobalt, gold, zinc etc.

The mining is carried out by using hydraulic pumping or bucket type excavator and are processed on ground industries. Deep-ocean mining has not been able to reach its full potential due to the high cost of operating and environmental damage.

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What is the difference between a delta and an alluvial fan?
Rom4ik [11]

Answer:

Both deltas and alluvial fans are types of depositary land forms created by rushing rivers.

Explanation:

Both deltas and alluvial fans are types of depositary land forms created by rushing rivers. Alluvial fans are created at the foothills, where streams running from a higher elevation break into low gradient foothills, while deltas are formed at the mouth of streams, where they enter seas or saline water bodies.

7 0
3 years ago
Chesapeake Bay is a:______
Vinvika [58]

Answer:

D. Salt wedge estuary

Explanation:

The Chesapeake Bay is the largest estuary in the United States. The Bay is located in the Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula with its mouth of the Bay at the south end located between Cape Henry and Cape Charles. With its northern portion in Maryland and the southern part in Virginia, the Chesapeake Bay is a very important feature for the ecology and economy of those two states, as well as others surrounding within its watershed. More than 150 major rivers and streams flow into the Bay's 64,299-square-mile drainage basin, which covers parts of six states and all of Washington, D.C. / District of Columbia.

8 0
3 years ago
Select the statement that is false.
stich3 [128]
I believe the incorrect statement is A.
6 0
3 years ago
The formation of magma within earth is not caused by___________
PolarNik [594]

Answer:

loss of volatiles to the atmosphere

Explanation:

volatiles are the group of chemical elements and chemical compounds with low boiling points that are associated with a planet's or moon's crust or atmosphere. Examples include nitrogen, water, carbon dioxide, ammonia, hydrogen, etc.

Volatiles were accreted throughout the Earth’s formation, but Earth’s early accretion history was volatile poor.

6 0
3 years ago
Hi please help im giving out brainliest to the person who answers correctly
aleksandrvk [35]

Answer:

Italy long coastline had many major trade centers

5 0
3 years ago
Read 2 more answers
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