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klio [65]
3 years ago
14

What are some interesting facts about earths inner core?

Chemistry
2 answers:
Helga [31]3 years ago
5 0
It's the hottest layer of earth.
liraira [26]3 years ago
3 0
1. It is made out of Iron. 2. It's the hottest layer of the Earth, like super super hot. 
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If the smallest markings on a ruler are one tenth (1/10) of a centimeter, which of the following measurements could be recorded
makkiz [27]
I think it should be A 
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4 years ago
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Name a cause and effect for each of the following:
ddd [48]

Deforestation, Desertification and Urbanization are very closely related phenomenon whose cause and effects are briefly discussed below.

<h3><u>Explanation:</u></h3>

Deforestation is caused due to cutting of trees for economic purposes and other poachers.

Deforestation effects the natural habitat of the animals of forests leading to endangering of different plants and animals. It also reduces diversity of environment, causes global warming, change in climate, rainfall patterns etc.

Desertification is caused due to deforestation, due to natural calamities like forest fires, overgrazing and even due to over population.

Desertification causes a huge loss to environment. Erosion of soil, deepening of ground water levels, loss of rainfall, draught are common. Rise in temperature and change of climates are also seen.

Urbanisation is caused by main two reasons - over population and rural to urban migration of people.

Urbanization has several good effects like growth of technologies etc. But it also increases disease rates due to increase in pollution. Several mental stress and depression are also seen to affect urban people more than rural ones.

8 0
3 years ago
For an atom’s electrons, how many energy sublevels are present in the principal energy level n = 4? 4 9 10 16 32
Ghella [55]
I believe the answer is 32.
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8 0
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6 0
3 years ago
How many traditional areas of study can chemistry be divided into
seraphim [82]
<span>There is five main area of study in Chemistry, these are:

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Biochemistry - focuses on the chemistry of compounds and processes in living things (e.g., amino acids, proteins, DNA, cellular respiration, Krebs cycle, etc.)

Organic - focuses on the chemistry on most carbon-based molecules found in living things (e.g., hydrocarbons, alcohols, carbolic acids. Amines, ester, etc.)

Inorganic - (focuses on all elements other than carbon (e.g., fluorine, silicon, xenon, etc.)

Physical - focuses on the basic structure and energetic son atoms and molecules (e.g., subatomic structure, is nice and covalent bonding, thermodynamics, reactions, etc.)</span>
6 0
3 years ago
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