1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aalyn [17]
3 years ago
13

The geological time scale divides the history of Earth into blocks of time known as eras, epochs, periods, and eons. We are curr

ently living in the Holocene epoch, a period that began after the last major ice age, but some scientists believe we have entered a new epoch. The Anthropocene is a proposed epoch that would begin when human activity first started to significantly affect Earth. Supporters of this proposed epoch argue that human activity has caused large changes to the geology and diversity of organisms of Earth, so this period should be documented in the geological time scale. What do you think? Should human activity should be documented on the geological scale? Why or why not? If the human population were not the size it was today, how would Earth be different? Consider all four spheres—geosphere, atmosphere, hydrosphere, and biosphere—in your answer.
Chemistry
2 answers:
Brut [27]3 years ago
8 0
Yes, humans have done more damage to the earth than any natural catastrophe. Civilization have ended. The earth has the ability to renew itself time and time again by it's own natural 4 powers. Do we?
Andrej [43]3 years ago
5 0

I think the period of human presence on the Earth should not be documented on the geological time scale. Although humans have caused an enormous change in the Earth, this has actually been done over an extremely short period of time. Modern humans appeared roughly 0.8-0.3 million years ago. Civilization appeared roughly 5,000 years ago. However, significant damage and alteration to the geology and the diversity of organisms has only happened in the last few centuries.

If human population were not the size that it is today, the differences would be massive. Agriculture and animal husbandry would be practiced in a much smaller scale. This would allow many ecosystems to remain intact. Moreover, the pollution and garbage that we create would be reduced. Finally, with a reduction in population, living standards tend to rise, as well as education. More educated people would probably mean more environmentally conscious individuals.

You might be interested in
I need help with this question plz ASAP
Orlov [11]

Answer:

D

Explanation:

i farted

7 0
2 years ago
Select the property that is not a characteristic of an ideal recrystallization solvent.
dybincka [34]

Answer:

(C) The recrystallization solvent should be nonvolatile.

Explanation:

Recrystallization is the separation technique which is used to purify the solid compounds in their crystal or amorphous form.

Some properties follow the recrystallization process as:

The solids are more soluble in hot solvent as compared to the solubility in the cold solvent.

The solvent must have lower boiling point and can be volatile easily.

The solvent should not react with the compound.

The impurities must be soluble in the cool solvent, so that only the pure product crystallizes.

Hence, Answer - C which is not an ideal characteristic.

8 0
3 years ago
Consider the electron configuration. mc011-1.jpg mc011-2.jpg mc011-3.jpgmc011-4.jpgmc011-5.jpg mc011-6.jpg mc011-7.jpgmc011-8.jp
zepelin [54]
The element which has the electronic configuration is CHLORINE.
The atomic number of chlorine is 17 and it has 7 valence electrons in its outermost shell. Because it needs only one more electrons to have a stable octet, it usually react with metals from group one of the periodic table who are normally willing to donate the single electrons in their outermost shells. The ground state electronic configuration of chlorine atom is 1S^2 2S^2 2P^6 3S^2 3P^5.
5 0
3 years ago
Read 2 more answers
Please help me out with this question if you help me I will give you the brain thing and extra points. 4/9 image below.
gayaneshka [121]

Answer:

It’s C

Explanation:

4 0
3 years ago
Read 2 more answers
Question 3 help me asap please
e-lub [12.9K]

Its chemical formula H2O, indicates that each of its molecules contains one oxygen and two hydrogen atoms, connected by covalent bonds. The hydrogen atoms are attached to the oxygen atom at an angle of 104.45°. "Water" is the name of the liquid state of H2O at standard conditions for temperature and pressure.

5 0
3 years ago
Other questions:
  • Which of the following is a correct inference that one can make about the burning of gasoline?
    10·2 answers
  • The balanced chemical equation, 2NO (g) + 5H2 (g) (Arrow pointing this way >>) 2NH3 (g) + 2H2O (g), can be expressed in wo
    10·2 answers
  • Explain the result when aluminum is placed between the liquid and the wick
    9·1 answer
  • What precipitate sometimes forms during an acid-base neutralization reaction?
    7·2 answers
  • If the thorium-232 isotope emits an alpha particle, what would be the atomic number of the resulting atom?
    6·1 answer
  • Calculate the kinetic energy, in J/mole, of 1.00 mole of gaseous water molecules at room temperature (25.0ºC).
    10·1 answer
  • Answer quick what is data​
    12·1 answer
  • Stephan claims that Earth has both a gravitational field and a magnetic field. Which statement best supports his claim?
    13·1 answer
  • Assume you find four bottles in an empty laboratory, each containing a liquid. The labels that were on these bottles have fallen
    14·1 answer
  • 2. Write balanced chemical reactions for the following: (1 point each, 4 points total) a. Cobolt-60 undergoes beta decay b. Amer
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!