The west, the east, cold in East hot in West, , station a has high pressure and winds, station b has low pressure and winds, station c has no pressure and winds
The answer of 14. Is D. Nansen and the answer of 12. Is B.
Explanation:
1. Oxygen, without oxygen no human can live, In space, there Is zero oxygen
2. Water, Astronauts will definitely need some sort of water since nearly every living thing requires It
Air movement is the science term that contains all of those letters.
Answer:
The measurement of economic development is really a difficult work as every method faces the problems of its own kind.
However some of these problems are discussed as below:
1. Lack of Statistical Data:
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In order to measure economic development accurately, we should have correct assessment of national income, per capita income, per capita consumption etc.
But in under-developed economies the data on national income, per capita income and per capita consumption are not available. Due to lack of statistical data, it is difficult to assess economic development accurately in such countries.
