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Advocard [28]
1 year ago
9

Why Carbon monoxide is more harmful than carbon dioxide?

Geography
1 answer:
Ivanshal [37]1 year ago
8 0
CO is poisionous and CO2 is non toxic in nature.
CO forms complex with haemoglobin which is more stable than complex of oxygen with haemoglobin. The concentration range of 3-4 % of CO decreases the oxygen carrying capacity of blood. This causes headache, weak eyesight, nervousness and cardiovascular disorders. Higher concentration can be fatal. CO2 is harmful at a very high concentration.
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Which of the following exemplifies a smart-growth approach to urban planning?
Softa [21]

Answer:

Creation of walkable neighborhoods with mixed-use land and access to public transportation

Explanation:

The goal of smart-growth planning is to produce a pattern of compact and contiguous development to limit urban sprawl. Walkable neighborhoods with mixed-use land and access to public transportation are part of the design goals.

7 0
2 years ago
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100!!!!! points to who ever can give me the best answer and not copy write
zavuch27 [327]

Answer:

Explanation:

a.) Summarize where air pollution can be found.

Air pollution can be found in many human activities - emission from power plants, exhaust from cars and trucks, pollutants from factories.

b.) What forms can air pollution take?

Air pollutants can be in solid form like particulates and gases such as SO2 from coal burning and ozone.

c.) Can all air pollution be prevented?

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3 years ago
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The diagram below shows an undisturbed rock. A rock sample is shown with four layers marked A, B, C, D from top to bottom. Which
UNO [17]

Answer:

Layer D

Explanation:

The rock layer with remains of organisms least similar to present day form can be found in Layer D.

Since layer D is the oldest layer, it will contain the oldest fossil in the undisturbed sequence.

This is because of the principle of fossils and fauna succession.

The principle states that "fossils and fauna succeed on another in a definite order".

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  • Layer A is the youngest layer and its fossils will be very similar to those of present day.
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Option D which denotes layer D is the right choice.  

6 0
3 years ago
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NNADVOKAT [17]

A wall stands using gravity. It is constantly being pulled down. Many also place them in ways that they dig into the ground, and almost make a socket just for the wall to be placed, using the land that is there. More and more walls are placed and eventually, they make flooring and a roof.

Hope that helped!

8 0
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victus00 [196]

Answer:

As described below.

Explanation:

  • As the magma from the volcano rises up it begins to settle as crystals and causes the chemical compositions to change and the magma has less of magnesium and more of the silica contents.  
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