a) What is IDL ? [2]
b) What is Geographic Grid? [2]
c) Describe two characteristics of Rotation. [2]
d) State two characteristics of the Earth’s Crust .[2]
e) What is meant by Volcanic Rocks ? [2]
f) What are Spring and Neap tides? [2]
g) Define Atmospheric Pressure ? [2]
h) What is Air pollution? Give a sources of Air pollution ? [2]
i) What type of vegetation is found in the Tropical Monsoon type of region ? [2]
Answers
Answer:
h= the pollution accurs in air is called air pollution sources of air pollution are Factorys vehicles etc
Answer:
a) IDL (interface definition language) is a generic term for a language that lets a program or object written in one language communicate with another program written in an unknown language
b)The geographic grid uses latitude and longitude lines. Latitude lines are invisible lines that run east to west around Earth. Longitude lines run north to south around the length of Earth.
c)Two characteristics of rotation are the complete rotation of the earth from west to east in 24 hours and along its tilted axis which is always in the same direction towards the Pole Star.
d)The crust can extend more than 80 kilometers in some points and less than one kilometer in others, so it is very...
It is formed by several types of rocks such as igneous, metamorphic and sedimentary.
e)Volcanic rock is a rock formed from magma erupted from a volcano.
f)A spring tide —popularly known as a "King Tide"—refers to the 'springing forth' of the tide during new and full moon. A neap tide —seven days after a spring tide—refers to a period of moderate tides when the sun and moon are at right angles to each other.
g)the pressure exerted by the weight of the atmosphere
h)Carbon monoxide, ammonia, CFCs, methane, and other gases are the principal sources of air pollution. Air pollution is described as a change in the quality of air as measured by chemical, physical, or biological pollutants in the atmosphere.
i)During monsoon, some of the regions receive heavy precipitation. The tropical deciduous forests grow in South east Asia and India.
Explanation: