RIVER DOLPHINS

1. PINK RIVER DOLPHINS ARE LESS BRILLIANT THAN DOLPHINS IN...

• A. Southeast Asia

• B. La Plata

• C. The Atlantic

Answer explanation

PINK RIVER DOLPHINS are generally considered less intelligent than those found in the Atlantic. This is supported by studies comparing cognitive abilities across different dolphin species.

2. HOW MANY PEOPLE TYPES OF DOLPHINS ARE THERE THE WATERS OF OUR PLANET?

• A. 33

• B. 5

• C. 38

Answer explanation

There are 38 recognized species of dolphins in the waters of our planet, making option C the correct answer. This includes both oceanic and river dolphins.

3. MOST PINK DOLPHINS CAN BE SEEN IN THE...

• A. Amazon River

• B. Orinoco River

• C. Madeira River

Answer explanation

Most pink dolphins, also known as Amazon river dolphins, are primarily found in the Amazon River. This river provides their natural habitat, making option A the correct choice.

4. WHAT´S THE REASON WHY PINK DOLPHINS ARE THAT COLOR...

• A. People bother them.

• B. They have feelings.

• C. Nobody´s sure.

Answer explanation

The color of pink dolphins remains uncertain, as scientists have not definitively determined why they are pink. Therefore, the best answer is C: Nobody's sure.

5. PINK DOLPHINS ARE...

• A. Sometimes dangerous.

• B. Usually friendly.

• C. Always noisy.

Answer explanation

Pink dolphins are known for their friendly nature, often interacting positively with humans. While they can be playful, they are not typically dangerous or excessively noisy, making option B the most accurate choice.

6. DOLPHINS HAVE BEEN IN DANGER BECAUSE OF...

• A. Heavy storms.

• B. People´s buildings.

• C. Animal´s meals.

Answer explanation

Dolphins are endangered primarily due to human activities, particularly the construction of buildings that disrupt their natural habitats. This makes option B the correct choice, as heavy storms and animal meals are not direct threats.

7. IN 1817, A MAN...

• A. recorded dolphins in details.

• B. explored dolphins´ freshwater.

• C. called dolphins´differently.

Answer explanation

In 1817, a man recorded dolphins in detail, which aligns with choice A. This suggests a focus on documenting their characteristics rather than exploring their habitats or renaming them.

8. PEOPLE THINK RIVER DOLPHINS COULD...

• A. bring bad luck.

• B. become food.

• C. get sick easily.

Answer explanation

People often associate river dolphins with bad luck due to cultural beliefs and superstitions. This perception leads to the idea that they could bring misfortune, making option A the correct choice.