The neritic zone is the most productive of the four zones mentioned due to its shallow depth, which allows sunlight to reach the bottom. This facilitates photosynthesis, leading to high nutrient availability and biodiversity.
Of the four zones mentioned, the neritic zone is by far the most productive. The neritic zone is the region of the ocean that extends from the low tide mark to the edge of the continental shelf, and is characterized by its relatively shallow depth. This shallow depth allows sunlight to reach the bottom, enabling photosynthesis by plant life and algae. As a result, there is a high level of nutrient availability and biodiversity, contributing to its high productivity. The intertidal zone, aphotic zone, and oceanic zone do not have the same combination of conditions, making them less productive overall.
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b. Oxidation
c. Erosion
d. Frost wedging
A. tend to break in half
B. grains arranged randomly
C. tend to split apart along bands
D. grains arranged in increasing size
Answer Expert Verified. and tend to split apart along bands. Foliated rock is a type of metamorphic rock with characteristic striped pattern, meaning that its layers are distinct and repetitive. Such layers are formed under the influence of changed pressure (or heat):
a resolution
B.
Islamism
C.
a partition
D.
resentment
Answer:
a resolution
Explanation:
because all other choices don't make sense
b. heat
c.extreme pressure
d. weathering
The option B is correct.
The primary agent of contact metamorphism is heat.
Further Explanation:
Contact Metamorphism:When magma is injected towards the surrounding rock, the changes that take place are referred as Contact Metamorphism.
The greater changes take place when the magma touches rock because the temperatures roses as the distance between the boundary and the magma decreases and reaches the highest when it touches the rock or the boundary. The igneous rocks that are formed around from the cooling of the magma arereferred as a metamorphosed zone or a contact metamorphism aureole.The change that occurs is due to chemically active fluids, heat and pressure.
The ore minerals are formed by the process of metasomatism near or at the contact zone. The aureoles show different degrees of metamorphism spreading from the contact area to metamorphosed rock.Therefore,the primary agent of contact metamorphism is heat.
Therefore, the option B is correct.
Learn more:
Answer details:
Grade: High School
Subject: Geology
Chapter: Landforms
Keywords:The primary agent of contact metamorphism is, flowing water, heat, extreme pressure, weathering, metasomatism, igneous rocks, magma
The primary agent of contact metamorphism is:
(B) Heat
Contact metamorphic rocks are formed due to the influence of magma intrusion at very high temperatures. The temperature is very high because it is located close to the magma. The word metamorphic was taken from the Greek words meta and morph. Meta means change, and morph means form. So, we can conclude that metamorphism is the process of changing rock form.
The primary agent of contact metamorphism is the heat. High temperatures come from magmas injected in the surrounding solid rock. Marble is one of the examples of contact metamorphic process. It is created from limestone that has been subjected to heat.
Besides the contact metamorphism, there are two other processes such as dynamo metamorphism, and pneumatolytic metamorphism. Dynamo metamorphism is influenced by high pressure, but pneumatolytic metamorphism is influenced by gases and chemicals.
Subject: Geography
Chapter: The Dynamics of the Lithosphere and Its Impact on Life
Keywords: metamorphic rocks, marble, metamorphic rock factors, the primary agent of metamorphic, examples of metamorphic rocks
The correct answer folded.
hope this helps! :3
Answer:
Mountains resulting from sideways pressure on the crust are folded.
Explanation: