About 4600 million years.
Sheldon Alvin answered the question on September 22, 2018 at 08:45
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Name and explain different classes of metamorphism?
(Solved)
Name and explain different classes of metamorphism?
Date posted:
September 17, 2018
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Answers (1)
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State the benefits of Environmental Education
(Solved)
State the benefits of Environmental Education.
Date posted:
August 28, 2018
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Answers (1)
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Outline any three follow up activities that are carried out after a field study
(Solved)
Outline any three follow up activities that are carried out after a field study.
Date posted:
August 26, 2018
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Answers (1)
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What are the limitations in the use of photography?
(Solved)
What are the limitations in the use of photography?
Date posted:
August 24, 2018
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Answers (1)
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Outline ways in which fold mountains affect climate
(Solved)
Outline ways in which fold mountains affect climate.
Date posted:
August 14, 2018
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Answers (1)
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Give ten factors that lead to the development of industry in a country
(Solved)
Give ten factors that lead to the development of industry in a country.
Date posted:
August 10, 2018
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Answers (1)
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Explain how the following factors influence trade:
·Population
·Aids to trade
(Solved)
Explain how the following factors influence trade:
·Population
·Aids to trade
Date posted:
July 30, 2018
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Answers (1)
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With consideration of diameter of each category analyse types of soil according to texture
(Solved)
With consideration of diameter of each category analyse types of soil according to texture
Date posted:
July 29, 2018
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Answers (1)
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Explain how temperature, light and air influence the distribution of vegetation
(Solved)
Explain how temperature, light and air influence the distribution of vegetation.
Date posted:
July 21, 2018
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Answers (1)
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Explain how rainfall influences the distribution of vegetation
(Solved)
Explain how rainfall influences the distribution of vegetation.
Date posted:
July 21, 2018
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Answers (1)
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Outline characteristics of lakes formed due to faulting
(Solved)
Outline characteristics of lakes formed due to faulting.
Date posted:
July 14, 2018
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Answers (1)
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Why are most active volcanoes are found near fold mountains?
(Solved)
Why are most active volcanoes are found near fold mountains?
Date posted:
July 10, 2018
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Answers (1)
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What are the problems faced by coffee producers in India?
(Solved)
What are the problems faced by coffee producers in India?
Date posted:
July 7, 2018
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Answers (1)
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What are conditions necessary for dew formation?
(Solved)
What are conditions necessary for dew formation?
Date posted:
July 2, 2018
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Answers (1)
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How Does Global Warming Occur?
(Solved)
How Does Global Warming Occur?
Date posted:
June 28, 2018
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Answers (1)
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Characteristics of cyclone rainfall
(Solved)
Characteristics of cyclone rainfall
Date posted:
June 25, 2018
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Answers (1)
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State three natural causes of aridity and desertification
(Solved)
State three natural causes of aridity and desertification.
Date posted:
June 23, 2018
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Answers (1)
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Explain how igneous rocks are formed
(Solved)
Explain how igneous rocks are formed.
Date posted:
June 22, 2018
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Answers (1)
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What is meant by hydrosphere?
(Solved)
What is meant by hydrosphere?
Date posted:
June 21, 2018
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Answers (1)
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Apart from rain and ice, name two other sources of underground water
(Solved)
Apart from rain and ice, name two other sources of underground water
Date posted:
June 21, 2018
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Answers (1)