Question 15: Dear Emma, a. If we listen carefully to the sounds, we can understand how animals are feeling. b. The researcher explained that...

Question 15:

Dear Emma,

a.        If we listen carefully to the sounds, we can understand how animals are feeling.

b.        The researcher explained that busy insect noises show that the environment is working well.

c.        When I visited the forest yesterday, I heard many birds singing because the ecosystem is very healthy.

d.        I hope you can visit this place soon so that you can hear these amazing natural sounds too.

e.        Scientists told me that quiet places often mean something is wrong with nature.

Your friend,

LK

A. b-e-c-a-d                                        B. e-d-a-c-b                                        C. c-e-a-b-d                                        D. a-b-c-e-d