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2 years ago

5. What things would settle in pond water, making it turn to land (terrestrial) succession?

Physics

1 answer:

alekssr [168]2 years ago

6 0

Answer:

Organic matter

Explanation:

As organic matter continue to build up in a pond, vegetation will begin to appear in the pond. The first set of vegetation to appear are the floating vegetation. Subsequently, submersed plants begin to grow also.

With time, organic sediments continue to fill the pond and its depth is gradually decreased. A swamp or bog is now formed.

This trend of succession continues until the pond eventually turns into land.

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Komok [63]

The answer is B.Jupiter

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2 years ago

In levelling, the following staff readings were observed involving an inverted staff, A = 2.915 and B = -2.028. What is the rise

salantis [7]

Answer:

The rise from A to B is 0.887

Solution:

As per the question:

The following reading of an inverted staff is given as:

A = 2.915

B = -2.028

Here, for inverted staff, the greater reading shows greater elevation and lesser reading shows lower elevation.

Thus

The rise from A to B is given as:

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2 years ago

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KatRina [158]

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2 years ago

two idential train engines are parked on parallel track. one engine has ten cars attached and the other has no cars attached. ea

nikklg [1K]

Answer:

The second engine with no cars will accelerate more.

Explanation:

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Therefore second engine is lighter in mass than the first one.

<u>We know from the Newton's second law of motion:</u>

$F=m.a$

$\therefore a=\frac{F}{m}$

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$a\propto\frac{1}{m}$

So more is the mass, lesser is the acceleration, hence the second engine with no cars will accelerate more.

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3 years ago