Discovering New Land
Volcanoes are an explosive reaction on the earth's crust that releases ash, rocks, and magma (liquid rock) from underneath the earth. Many of these volcanoes are found underwater! Once the magma cools and hardens it forms new land. Many of the islands we know today were formed through volcanoes.
The ocean landscape is being changed every single day. New land can be formed at any time!
Volcanoes are also very important because they release new rock and minerals from below the earth's crust. Volcanoes can also form rocks, as we have also learned.
What would happen if a volcano erupted under water? How would that change the ocean landscape?
After a new island is formed, what is the first thing that would need to live there before an ecosystem could grow? Why?
Find a volcano near you. Is this volcano active or dormant? How would the volcano impact the environment around it if it were to erupt?
These questions can be discussed and answered in a Discussion thread!
Once you have made a submission for the assignment, your badge will appear the next time you log-in!
To return to the Ocean Shapes the Earth main page: click HERE
The understand the role volcanoes play in shaping the earth.
Continue to Weather and Climate »
Latest 10 Submissions
Noémie Roy Discussion post: 76 days ago
Brixton Discussion post: 98 days ago
Shawn Kirkby Discussion post: 107.1 days ago
Richard Discussion post: 172 days ago
JS-HS Discussion post: 372.5 days ago
Rachael Bell-Irving Discussion post: 503.1 days ago
KA-Elliott Discussion post: 531.8 days ago
JaydenF. Discussion post: 558.3 days ago
Rachael Bell-Irving Discussion post: 1160.9 days ago
Daphne Austin Gallery submission: 1233.9 days ago