Wonderful Whales: Giants of the Sea
Wonderful Whales: Giants of the Sea
Whales are some of the most amazing creatures on our planet. They swim in every ocean and are incredibly important to the ocean's health. You might think they are just big fish, but whales are actually mammals, just like us! Here's why whales are awesome.
Size and Strength
Whales are huge! The blue whale is the biggest animal on Earth. It can grow to be as long as a school bus! Even smaller whales, like dolphins, are big and strong. This size helps them travel far and wide in the ocean. Their powerful tails push them through the water, allowing them to migrate thousands of miles each year.
Amazing Communicators
Whales are known for their beautiful songs. They use these songs to talk to each other across long distances. Whale songs can travel for hundreds or even thousands of miles underwater. Scientists believe that they use these songs to find mates, warn each other about danger, and even share information about where to find food. Isn't that cool?
Important for the Ocean
- Mammals:
- Warm-blooded animals that have hair or fur, give birth to live young, and feed their young milk.
- Phytoplankton:
- Tiny plants that live in the ocean and produce oxygen.
- Ecosystem:
- A community of living things and their environment.
- Nutrients:
- Things that plants and animals need to live and grow.
- migrate:
- To travel from one region to another, usually to find food or better weather.
- habitats:
- The natural environments or places where plants and animals live and grow.
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Preview questions from this passageShowHide
- 1Why are whales considered mammals and not fish?
- 2What is the name of the largest animal on Earth, and how big can it get?
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About this opinion / argumentative passage for Upper Elementary
“Wonderful Whales: Giants of the Sea” is a opinion / argumentative reading passage about Marine Life, written for Upper Elementary. It takes about 2 minutes to read (312 words) and comes with an interactive quiz and a printable worksheet with comprehension questions and an answer key.