Question

From complete sentences .

1. Scientists say that if ice

2. Some birds feed

3. Rising sea

4. Sea levels are

a. rising because of the melting ice

b. melts , temperatures will rise .

c. on fish

d. levels threaten sea turtles' nests

Answer 1

1.b

2.c

3.d

4. a

Answer 2

1.b

2.c

3.d

4. a