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
liberstina [14]
3 years ago
8

The Earth, the Sun, and the rest of the solar system are almost unimaginably old when viewed on a human time scale. While modern

humans first evolved approximately 200,000 years ago, the age of the Earth, the Sun, and the rest of the solar system is approximately _______ years.
a)4.6 billion
b)4.6 million
c)200,000
d) 100,000
Geography
1 answer:
morpeh [17]3 years ago
3 0
The answer is A, 4.6 billion years old. The solar system was obviously formed after the big bang, and using the big bang theory and the birth of our sun, projections show that our solar system is at most 4.6 billion years old.
You might be interested in
Why is the potential loss of glaciation in the Alps a concern for Europe?
kotykmax [81]
D) all of the above

it is mostly A tho, but im pretty sure there are tourists that go there and that melting water is used for hydro-power too.

So D is your best choice

hope this helps
5 0
2 years ago
Read 2 more answers
Fragments of rock that form during a volcanic eruption is called
Ne4ueva [31]
That would be Pyroclastic material
5 0
3 years ago
2.2 The Greek Middle Ages to ca. 750 b.c.e. What were the Greek Dark Ages?
lisabon 2012 [21]

Answer:

Answered

Explanation:

The Greek Dark Ages was time interval between collapse of the Mycenaean civilization, around 1200 BCE and the Greek Archaic period, around 800 BCE

Iron working technological innovation that stands out during this period, So the dark age is also known as Early iron age.

5 0
3 years ago
How was there still enough air-pressure inside Mark Watney's suit even though it was compromised? Do you think this is possible?
Elis [28]

Answer:

It is possible.

Explanation:

There is still enough air-pressure inside Mark Watney's suit even though it was compromised because of the presence of huge amount of air in the suit of Mark Watney. When he tear his suit in order to move upward to reach his crew member, the suit lost some amount of air but not all the air is lost so we can say that there is still enough air pressure present inside Mark Watney's suit.

8 0
3 years ago
For a wind farm to be effective it needs to be in a place with
Gelneren [198K]

For a wind farm to be effective it needs to be in a place where there is a wind speed of at least 4.5 m/s or greater, ideally in a location that has a near constant flow of non-turbulent wind throughout the year with the least likelihood of sudden powerful bursts of wind. The location should also has an access to electric power transmission.

7 0
3 years ago
Read 2 more answers
Other questions:
  • 10. A sundial uses patterns of what to tell time?
    13·1 answer
  • Where does slip initiate during an earthquake?
    6·1 answer
  • On which type of plate would you find thinner, denser rock?
    9·1 answer
  • Which South American country has the highest East Asian population?
    15·1 answer
  • Much of the region of Central Africa is forest and savanna.
    11·2 answers
  • Once a person has been drinking, they underestimate the risks of being on the road, and ___________ their ability to tolerate al
    13·1 answer
  • Which is true?
    6·1 answer
  • How corona virus has affected the country​
    7·2 answers
  • The Great Lakes in North America make
    12·2 answers
  • Plates ______ at the Mid-Atlantic Ridge
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!