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
Aleks [24]
3 years ago
7

Sometimes it's hard to tell if the bowl-shaped feature at the top of a volcano is a crater or a caldera. You can usually determi

ne if it's one or the other by _____.
a. learning its size and how it formed
b . learning how much water it is filled with
c. learning what type of volcano it's on top of
d. learning if the volcano is active or extinct
Geography
2 answers:
r-ruslan [8.4K]3 years ago
7 0
A caldera viscous or acidic lava plugs the vent of a volcano this leads to violent eruptions this causes the crater to be blown off the top of the volcano subsides or collapes forming a basin shaped depression.called a caldera .hope this helps
tekilochka [14]3 years ago
3 0
I think it is D. hope this helps :]
You might be interested in
What river forms a large portion of the border between the united states and mexico?
Juliette [100K]
Salutations!

What river forms a large portion of the border between the United states and Mexico?

The Rio Grande River forms a large portion of the border between the United States and Mexico. The Rio Grande River is a global river that separates Mexico and the United States. It starts from Colorado, and then dribbles till Gulf of Mexico.

Hope I helped :D
7 0
3 years ago
Why are so many people in somalia dependent on foreign aid?
SCORPION-xisa [38]
Reasons
1) the lack of an effective central government means there is nowhere for the somali people to turn for aid
2) the country dry climate makes it nearly impossible to grow enough food to feed all of the somali people
3) constant clan warfare deprive the somali people of the goods and services they need to acquire the basic necessities for life
4 0
3 years ago
Read 2 more answers
Providing financial assistance for smaller nations’ economic negotiating teams and increasing the bargaining powers of these nat
GenaCL600 [577]

The financial assistance for smaller nations’ economic negotiating teams are ruled out by the World Trade Organization (WTO). This system makes sure that  all members enjoy balance of rights and obligations. There are as well many privileges countries provide.Answer here is D. 
7 0
3 years ago
Read 2 more answers
What industry brings more money into Columbia than the coffee growing industry
horsena [70]
The raw sugar industry has made about $378m in Cuban exports while the coffee growing industry at it's peak had only made $21.5m hope this helps
5 0
3 years ago
Read 2 more answers
A volcanic island in the middle of the Pacific Ocean explodes, and all life is removed from the island. However, decades later,
Tasya [4]

Answer:

secondary succession

Explanation:

In the described scenario we have a destruction of an ecosystem because of natural causes, volcano in this case. All that has left after the volcanic eruption has been barren land. After this has happened life started colonizing the volcanic island again, in a process known as primary succession. In the primary succession it is the organisms that have the lowest of requirements for survival that will inhabit the island. Over time, as they die, they will provide biomass for the ground, thus soil will start to form. Once there's soil formed a process called secondary succession will start. In this process the island will start to be inhabited by some plants and smaller animals. These plants and animals will contribute to further enhancing the living conditions on the island, and the island will gradually be getting larger plants and larger animals, thus a new ecosystem will be formed on the place of the old one.

7 0
3 years ago
Other questions:
  • What the area of pie
    10·2 answers
  • 1. Look in your atlas for a map of the Middle East. What is the distance in miles between Cairo, Egypt and Istanbul, Turkey? (pr
    11·1 answer
  • The regions of lowest elevation in northern sub-saharan africa (i.e., between 10 and 20 degrees north latitude) tend to be _____
    14·1 answer
  • What natural resource played a significant part in the economic development of the Persian Gulf countries?
    13·2 answers
  • What are causes of coastal erosion in Florida? Check all that apply.
    9·2 answers
  • What are the basic differences between the disciplines of physical and historical geology? A. physical geology involves the stud
    14·1 answer
  • Narrow topographic depression on the seafloor
    12·2 answers
  • WILL MARK BRAINLIST!! what is italy shaped like? ​
    15·1 answer
  • What causes contents to move
    13·2 answers
  • Prove quadrilateral ABCD Is a parallelogram A(-2, 8), B(2, 7), C(5, 1), and D(1, 2)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!