S3 Revision

Refer to the photograph. What is the benefit that oceans provide to human?

Answer explanation

provide sea transport

povide "highway" for transport

Refer to the photograph. What human activity will lead to the marine pollution shown in the photograph?

Refer to the photograph. Explain a negative impact brought by the human activity mentioned in the previous question.

Answer explanation

oil coat the feathers and furs of seabirds

making them unable to fly

they may drown in sea

Which major fishing ground is located the nearest to Hong Kong?

• Grand Banks

• Nan Hai

• North-west Pacific

• North-east Pacific

The destructive fishing method shown in the photograph is ______ ________.

By using bottom trawling, a large number of fish will be caught, including the ____ ____ and unwanted species.

The destructive fishing method shown in the photograph is _____ _______.

Blast fishing will destroy the marine habitat, especially the _____ _____.

Banning the use of destructive fishing method is a way to carry out ___________ fishing.

Define sustainable fishing.

Answer explanation

to enjoy seafood at a rate that conderves enough fish resources for our future generation