What is the average size of animals in the ocean?

1. What is the largest animal living in the sea?
2. Are there giant creatures in the ocean?
3. Why are animals bigger in the ocean?
4. Is the Megalodon bigger than the blue whale?
5. What is the largest creature to ever exist?
6. What is the most biggest thing in the ocean?
7. What is the second biggest animal in the ocean?
8. What is the second biggest thing in the ocean?
9. Does the Kraken exist?
10. Why is the ocean salty?
11. Are there undiscovered sea creatures?
12. How much is the deepest part of the ocean?
13. What is the deepest part of the ocean?
14. Why is the blue whale so big?

What is the largest animal living in the sea?

The Antarctic blue whale (Balaenoptera musculus ssp. Intermedia) is the biggest animal on the planet, weighing up to 400,000 pounds (approximately 33 elephants) and reaching up to 98 feet in length.

Are there giant creatures in the ocean?

Colossal Sea Creatures. The world's largest creatures reside in the ocean, and its depths are home to unusual species whose surprising proportions are unknown on land.

Why are animals bigger in the ocean?

Huge animals swimming in the depths of the oceans rely on food to drop from above, and food is often scarce, so they have every incentive to become more efficient – and therefore larger. Bergman's rule is a general correlation of increasing body size with decreasing temperature.

Is the Megalodon bigger than the blue whale?

When it comes to size, the blue whale dwarfs even the largest megalodon estimates. It's believed blue whales can reach a maximum length of 110 feet (34 meters) and weigh up to 200 tons (400,000 pounds!).

What is the largest creature to ever exist?

Far bigger than any dinosaur, the blue whale is the largest known animal to have ever lived. An adult blue whale can grow to a massive 30m long and weigh more than 180,000kg - that's about the same as 40 elephants, 30 Tyrannosaurus Rex or 2,670 average-sized men.

What is the most biggest thing in the ocean?

The blue whale (Balaenoptera musculus) is undoubtedly the biggest creature in the sea, and is in fact the largest animal to have ever lived on plant earth – a fully-grown blue whale is double the size of the largest land-dwelling dinosaur that ever lived.

What is the second biggest animal in the ocean?

The fin whale is the second largest animal to ever live, in the entire history of Earth. Reaching lengths of at least 85 feet (26 m) and weights of 80 tons, this species is second only to its close relative, the blue whale.

What is the second biggest thing in the ocean?

Fin whale: The second largest animal in the ocean is the fin whale, another baleen whale. These slippery mammals come in at an average length of 70 feet. Whale shark: The largest fish is the whale shark, which can grow to be about 65 feet and weigh up to about 75,000 pounds.

Does the Kraken exist?

The Kraken, the mythical beast of the sea, is real. Giant squid live in the dark depths of the ocean, and very little is known about them to this day. ... In June, a NOAA Office of Ocean Exploration and Research expedition captured the first footage of a giant squid in American waters.

Why is the ocean salty?

Ocean salt primarily comes from rocks on land and openings in the seafloor. ... Rocks on land are the major source of salts dissolved in seawater. Rainwater that falls on land is slightly acidic, so it erodes rocks. This releases ions that are carried away to streams and rivers that eventually feed into the ocean.

Are there undiscovered sea creatures?

Scientists estimate that 91 percent of ocean species have yet to be classified, and that more than eighty percent of our ocean is unmapped, unobserved, and unexplored..

How much is the deepest part of the ocean?

Then explain to students that the Mariana Trench is the deepest part of the ocean and the deepest location on Earth. It is 11,034 meters (36,201 feet) deep, which is almost 7 miles.

What is the deepest part of the ocean?

Mariana Trench

Located in the western Pacific Ocean, the Marina Trench is considered to be the deepest part of the Earth's surface. In fact, it is the Challenger Deep in the Mariana Trench that is known as the deepest point.

Why is the blue whale so big?

They eat krill and only krill, with very few exceptions. ... To stumble upon booms of krill yet survive the inevitable busts, blue whales need extreme mobility and large energy reserves. They achieve these with enormous size, sleek bodies, and small, hydrodynamic flippers.