听下面一段较长对话，回答以下小题。
【小题1】Where did the woman learn about the turtles?

A．From a friend.

B．From the Internet.

C．From a program.

【小题2】How far can a turtle swim per hour?

A．200 meters.

B．2, 000 meters.

C．29, 000 meters.

【小题3】Why is the sand’s temperature important to turtles?

A．It decides baby turtles’ sex.

B．It affects the number of eggs.

C．It changes the speed of hatch.

【小题4】How can people help to protect turtles according to Rob?

A．By banning the use of plastic.

B．By stopping hunting them.

C．By making nests for them.