Q4)How gradational forces rebuild the land surface?
Q5)How oceans help human in their day-to-day life?
Answers
Answer:
The Earth's surface is constantly changing through forces in nature. The daily processes of precipitation, wind and land movement result in changes to landforms over a long period of time. Driving forces include erosion, volcanoes and earthquakes. People also contribute to changes in the appearance of land.
The ocean allows humans to trade, and gives many of us jobs in fisheries, trade, shipping, tourism and travel. The ocean also is a source of minerals, energy resources, and medicines. ... The ocean is used in almost all aspects of our daily lives. Much of our global population lives in or closer to coastal areas.
Answer:
Q4. Landform is a natural feature of the earth’s surface. The surface of the earth varies from one place to another. The main landforms are; mountains, plateau and plains.
There are two processes which lead to formation of different landforms. These processes are; internal process and external process.
Q5.The ocean allows humans to trade, and gives many of us jobs in fisheries, trade, shipping, tourism and travel. The ocean also is a source of minerals, energy resources, and medicines. It provides us with the opportunity for ocean sports and activities. ... The ocean is used in almost all aspects of our daily lives.
hope it helps