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
-Dominant- [34]
2 years ago
15

what period is the precambrian era? No, it's not a period, I can't find an answer, so what period was it in. It was blacked out

on the science chart so.....
Geography
2 answers:
Mekhanik [1.2K]2 years ago
7 0

Answer:

Cambrian

Precambrian, period of time extending from about 4.6 billion years ago (the point at which Earth began to form) to the beginning of the Cambrian Period, 541 million years ago.

Explanation:

I hope this helped

kow [346]2 years ago
4 0

Answer:

Precambrian, period of time extending from about 4.6 billion years ago (the point at which Earth began to form)

Explanation:

You might be interested in
How is the sun different from other parts of the solar system
Tamiku [17]

Answer:

Because sun is a 'Star' and other planets are planets and sun is the source of energy for all of the planets.

7 0
3 years ago
Read 2 more answers
One advantage of the prismoidal formula is that you can use it to A. calculate surface area for cylindrical rings. B. estimate t
valentinak56 [21]

All the options are correct.

If we look at the formula of prismoidal, we can see that it contains, three areas = area of faces at top and bottom and area of midway section

Thus it can be used to calculate the a) calculate surface area for cylindrical rings And b) estimate the surface area of edged non-prismoidal solids.  

In the volume formula of prismoidal, the factor (depth/6) is multiplied by the three areas as mentioned above, this gives the volume of faces at top and bottom and midway section. Thus option C and D are also correct.


7 0
4 years ago
Read 2 more answers
What event devastated Jordan’s economy?
ladessa [460]
Jordan;s loss of the West bank and East Jerusalem in a war with Israel is what devastated it's economy.
3 0
3 years ago
Read 2 more answers
what are the things that a spacecraft should do so it can overcome the challenges of intergalactic travel?
n200080 [17]

Answer:

If a spacecraft is in space for a long time, radiation is a problem. Designers must figure out a way to protect astronauts from the radiation.

5 0
3 years ago
Read 2 more answers
How long are the white dashed lines that divide lanes on u.S. Roads?
pickupchik [31]

Answer: 10 feet long

Explanation:

The white dashed lines that divide lanes on U.S roads is 10 feet. That happens to be the Federal guideline for every street, highway, and rural roads in the United States, on roads where dashed lines separate traffic lanes or indicate (zebra crossing)—where passing is allowed.

7 0
3 years ago
Other questions:
  • A two-house legislature is referred to as what kind of Congress
    14·1 answer
  • What is the Flat landscape East of the Rocky Mountains
    7·1 answer
  • Australia is an island nation
    10·2 answers
  • A map that shows the layout of the roads in a city with no information about
    8·1 answer
  • Mexico City is an example of how humans alter their environment because it was __________.
    10·2 answers
  • What is a custom or tradition practiced here in the United States? (not<br> religious)
    6·1 answer
  • The three main anthropogenic sources of gaseous air pollutants in the United States are soil erosion, volcanoes, and forest fire
    11·1 answer
  • Farming and mining jobs are common in Oceania.<br> (A) True<br> (B) False
    15·2 answers
  • How can you use this information about mass to help you compare the speed
    14·1 answer
  • Please help me i need help with this assignment thank you!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!