3 years ago

We inhale o2 and we exhale co2. carbon dioxide is produced _____.

1 answer:

3 0

There are both natural and human sources of carbon dioxide emissions. Natural sources include decomposition, ocean release and respiration. Human sources come from activities like cement production, deforestation as well as the burning of fossil fuels like coal, oil and natural gas.

You might be interested in

How many grams of water can be heated 20C by the addition of 1000J?

nydimaria [60]

I hope this is correct

4 0

3 years ago

Which statement explains why low temperature and high pressure are required to liquefy chlorine gas?

Leona [35]

4 is correct. Since gases are made of rapidly moving molecules with a relatively high amount of kinetic energy, the molecules have a hard time coming together to form a liquid. You must lower their kinetic energy with a low temperature and force the molecules together with high pressure.

3 0

3 years ago

Read 2 more answers

Draw the structure of 4-chlorophthalic acid in the window below.

neonofarm [45]

The structure of 4-chlorophthalic acid is attached below:

4-chlorophthalic acid is a dibasic acid i.e. it has 2 replaceable hydrogen atom. As compared to mineral acids, it is a weak acid. However, as compared to aliphatic acid, it is a strong acid. This is because of resonance effect.

6 0

3 years ago

Read 2 more answers

What are the primary elements of the earths layres?

Vaselesa [24]

The 4 main one are Iron, oxygen, silicon, and magnesium

4 0

3 years ago

What is the most common way atoms combine

Semenov [28]

Atoms combine by forming chemical bonds

4 0

3 years ago