Current location - Music Encyclopedia - Chinese History - Seven answers to history and social work on pages 46-48.
Seven answers to history and social work on pages 46-48.
1. Irrigation condition soil

2. Fishing moratorium

3. Venice traffic boat

4.A

5.A

6.C

7. People in water towns can't live and do things without water. This can be explained in detail from the aspects of food, shelter, transportation, leisure and entertainment.

8. Japan is an island country, and the waters near Hokkaido are at the intersection of warm current and cold current. This is a world-famous fishing ground with rich fish feed and concentrated fish schools. People can feel fish everywhere in Japan. Japan has a long history of fishing, and in the process of long-term coexistence of people, the sea and fisheries, a unique "fish culture" has gradually formed.

9. Born of water-Venice was originally an island group consisting of more than 65,438+000 islands in the Adriatic Sea. Later, the ancestors of the Venetians established their homes here, connected the islands to form a city, and prospered with water-located in the northeast of Italy and the northern shore of the Mediterranean, and its superior geographical position made it a distribution center and trade center for eastern and western commodities. Therefore, it is rising day by day. The beauty of water lies in the unique scenery of Shuicheng. In Venice, the ancient buildings bathed in the sea breeze for roads, boats and cars are nostalgic and reverie with their infinite charm. This beautiful scenery attracts tourists from all over the world. Worried about water-mainly flooding Venice, such as rising water level and seawater intrusion, often affects people's daily life, erodes buildings and embankments, and even affects the structure of the whole city.

10.