Which is the first artificial satellite that is launched?
Sputnik 1
Observation satellite
IRS1A
SPOT
Which one leads to ground pollution?
Fuels
Mineral mining
Deforestation
Food shortage
How much of world’s natural forest is destroying?
75%
80%
50%
1%
What type of population will put a pressure on land and water?
Increased
Decreased
Stable
None of these
Where desertification does occurs?
Semi-arid land
Farm land
Plateau
Grazing land
Which type of satellites is used to manage resources?
Communication
Remote sensing
Navigation
Research
Which of the following are highly polluted?
Water
Land
Air
All the above
Which type of countries will struggle for food and freshwater?
Economical
Developing
Developed
Growing
Which of the following will increase when population increases?
Water usage
Landforms
Food supply
Which is the remote sensing satellite of USA?
KITSAT
LANDSAT
