Seamount

High school (ages 12+)
Geography

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/seamount

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. How high is Seamount?1,000 meters (3,280 feet) above the surrounding seafloor
2. What is the primary geological origin?Volcanic activity, often associated with hotspots, mid-ocean ridges, or intraplate volcanism
3. What is the estimated global abundance?Over 100,000 seamounts exceeding 1,000 meters in height
4. How do seamounts form?They form when magma rises from deep inside the Earth, often at places where ocean plates pull apart, at hotspots, or where one plate slides under another. The magma builds up a mountain under the sea.
5. Why are seamounts important for ocean life?Their tall shape brings nutrient-rich water up from deep, which feeds tiny plants and animals. This supports lots of fish, whales, and colorful sea creatures that live on or near the seamount.

Bathymetric Mapping: The process of measuring and charting the depths of bodies of water.
Endemic Species: Species native and restricted to a particular geographic region.
Anthropogenic Pressures: Harmful effects caused by human activities on the environment.
Marine Protected Area (MPA): A designated area of the sea where human activities are restricted to protect marine life.