1. Directions
You will read passages on the topic and then answer questions about them. You may find vocabulary at the end of the test. Read the questions carefully before choosing the correct answers.2. Questions of the test
Question 1. What are dolphins part of?
A) The toothed whales
B) The baleen whales
C) The mammal family
D) The fish family
Question 2. What is the largest dolphin?
A) Bottlenose dolphin
B) Killer whale
C) River dolphin
D) Oceanic dolphin
Question 3. How do dolphins breathe?
A) Through their skin
B) Through their gills
C) Through their nose on the top of their head
D) Through their mouth
Question 4. What do dolphins eat?
A) Fish
B) Sharks
C) Other dolphins
D) Plants
Question 5. How do dolphins protect themselves from predators?
A) They use echolocation to avoid them
B) They use their social behavior to help each other fight off predators
C) They use their smooth skin to slip away from predators
D) They use their large size to intimidate predators