The ionosphere contains ionized air that protects the earth from
The horizontal of soil profile is composed of |
Answer |
The largest city in Latin America is |
Answer |
The highest and lowest values of a weather element observed over the entire period of record are |
Answer |
The highest mountain peak of Oceania is |
Answer |
The length of the tropical years (the time interval between successive occurrences of the spring equinox) is decreasing very slowly as a result of |
Answer |
The largest gulf in the world is |
Answer |
The hunting and gathering economy can support only |
Answer |
The import of crude oil and petroleum done from national oil companies of producer countries, which have a net exportable surplus of oil is by |
Answer |
The land-sea distribution or the positions of the worlds continents and major oceans influences |
Answer |
The knowledge about the topography of the ocean basins has been derived from |
Answer |