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
RUDIKE [14]
3 years ago
14

The boundaries of eras are marked by great worldwide changes in?

Geography
2 answers:
Brums [2.3K]3 years ago
5 0

Answer:

life forms

Explanation:

uranmaximum [27]3 years ago
4 0
Out of the choices given, the boundary of eras marked by a great worldwide changes in life forms. The correct answer is B. 
You might be interested in
Why is it useful to understand weather patterns associated with fronts
Eddi Din [679]
The study of the weather in these early years is important because it can help students understand that some events in nature have a repeating pattern. It also is important for students to study the earth repeatedly because they take years to acquire the knowledge that they need to complete the picture.

Weather fronts do the same thing - they advance forward, creating weather changes and sometimes even violent storms along the front. ... Thunderstorms are common along cold fronts. This is because when a cold front occurs from a cold air mass moving into a warm air mass, the warm air is forced upward.
6 0
3 years ago
Read 2 more answers
Metals and minerals are one example of a _______ resource. Metals and minerals accumulate in specific regions on Earth due to __
Hunter-Best [27]
<h2>Answer:</h2>

1. <u>Minerals</u>

2. <u>Geological</u>

3. <u>Indefinitely</u>

4. <u>Pressure</u>

<h2>Explanation:</h2>

1. The minerals play a wide role in industrial and agricultural developments. In industries, the minerals are used as raw materials at the same time in agriculture, it is helps in growing plant growth as fertilizers and nutrients.

2. The geological activity includes movement of earth plates under the earth's surface which is mainly due to presence of heat deep inside the earth.

3. There are huge amount of minerals in this earth, but everything is need to be used in a very economical way, without wasting.

4. The pressure and temperature is need to favorable to form the minerals.

6 0
3 years ago
Read 2 more answers
1. The largest moon in the solar system is __________.
ddd [48]

Answer: 1) Ganymede, 2) lo, 3) Europa, 4) Tidal heating, 5)  Callisto, 6) orbital resonance

Explanation:

5 0
3 years ago
Trump 2020 <br> gvkjbhlnmahfdjganbhgydujk.h,gmfnbxdfncgmhj
Tanya [424]

Answer:

He is gonna loes

Explanation:

trump said if he loses he gonna move out of the country

5 0
3 years ago
Read 2 more answers
The rock cycle includes all of the steps EXCEPT which of the following
Vaselesa [24]

Answer:

What are the following answers

Explanation:

8 0
3 years ago
Other questions:
  • The "Liberty Boys" were established as a protest against which of these?
    11·1 answer
  • In which type of economy do the forces of supply and demand typically drive prices?
    8·1 answer
  • The two requirements for a strong planetary magnetic field are rapid rotation and a convective interior zone composed of an elec
    5·1 answer
  • The mathematical system in Mesopotamia was based on the number 7. O True False
    10·1 answer
  • What african landform has rolling grassland and few scattered trees
    6·1 answer
  • Which of the following natural features would likely exist in a densly populated area of the world?
    11·2 answers
  • The maximum possible latitude on earth is<br><br> 180°<br> 90°<br> 60°<br> 30°
    9·1 answer
  • In the hydrologic cycle, the runoff from continent to ocean is about ____% overland, and about ____% through ground water.
    15·1 answer
  • Examples of how chemical weathering may benefit people.
    8·1 answer
  • What great lake does not from a boundary between the united states and canada?.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!