Advertisements
Advertisements
प्रश्न
Deforestation rate in Africa is twice the average for the rest of the world with more than four million hectares of primary forest disappearing every year. What could be the reasons for this?
Advertisements
उत्तर
The reasons would be :
- Conversion of forests for subsistence and commercial agriculture.
- Deforestation is done because of commercial logging
- Other activities such as cattle rattling, cash crop plantations, and the construction of dams, roads, and mines.
APPEARS IN
संबंधित प्रश्न
Give two examples from Europe for the following
High peaks
In your atlas, locate the major and minor rivers flowing through Europe. Note the names of important cities/towns that have developed on the banks of these rivers. Then tabulate your observations in your notebook using the headings given here :
- Name of the river
- Countries through which it flows
- Important town/cities situated on its banks.
Refer to the physical map of Europe in your atlas. Moving in an anti-clockwise direction starting from the Arctic Ocean and the White Sea, observe and note down the names of all the surrounding water bodies such as seas, bays, gulfs, straits, etc. Then mark each of them on an outline map of Europe.
Name three great explorers connected with the African continent.
On the blank outline map of Europe do as directed.
- Use different colours to show the various climatic regions of Europe.
- Mark the areas that have (i) Steppes and (ii) Mediterranean forests.
Africa rainforests are one of the densest forests on earth. A large number of trees grow in a relatively small area because the region receives a lot of rain and sunshine, both important for the growth of plants. Humans being also fourish when they get the right conditions.
Can you enlist a few factors that affect the growth of human beings?
What factors adversely affect the growth of people in an area?
Write True or False. Correct the false statement.
The Kalahari Desert is located in North Africa.
Give geographical reasons:
The grasses of the savannah and the veldt are different.
Which breed of sheep is mainly reared in Australia?
Identify the four main sheep-rearing states of Australia.
