Quiz · The Secret Language of Dolphins

Question 1What is the talk mainly about in the world of dolphins?

How dolphins hunt fish in muddy water Machines that copy dolphin sounds How dolphins use sounds to communicate and find food Why dolphins live together in large groups

Question 2What is special about each dolphin's own whistle?

It warns the group about nearby danger It is exactly the same as its mother's whistle It can travel hundreds of kilometres It works almost like a name

Question 3What is echolocation, according to the talk about dolphins?

Using clicks that bounce off objects to picture the surroundings Calling other dolphins by their personal whistles Planning hunts with calls shared in the group Using simple grammar to talk about fish