1. Pre-Cambrian
2. Ordovician
3. Carboniferous-Permian
4. Pleistocene
gideon1 answered the question on September 29, 2017 at 17:45
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What is glaciation?
(Solved)
What is glaciation?
Date posted:
September 29, 2017
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Answers (1)
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Students are planning to carry out a field study of an area affected by faulting. (i) State four reasons why it is important for the students...
(Solved)
Students are planning to carry out a field study of an area affected by faulting.
i) State four reasons why it is important for the students to have a pre-visit of the area.
ii) One of the ways they would use to collect data is through direct observation. Give three
disadvantages of direct observation in the study of such an area.
Date posted:
September 29, 2017
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Answers (1)
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Explain four effects of faulting.
(Solved)
Explain four effects of faulting.
Date posted:
September 29, 2017
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State three conditions necessary for the formation of a sand spit.
(Solved)
State three conditions necessary for the formation of a sand spit.
Date posted:
September 29, 2017
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Give the reason why air cools as it rises.
(Solved)
Give the reason why air cools as it rises.
Date posted:
September 29, 2017
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State three ways in which lakes influence the natural environment.
(Solved)
State three ways in which lakes influence the natural environment.
Date posted:
September 29, 2017
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Answers (1)
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State two changes that occur in sedimentary rocks when they are subjected to intense heat and pressure.
(Solved)
State two changes that occur in sedimentary rocks when they are subjected to intense heat and pressure.
Date posted:
September 29, 2017
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Answers (1)
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Give three examples of mechanically formed sedimentary rocks.
(Solved)
Give three examples of mechanically formed sedimentary rocks.
Date posted:
September 29, 2017
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Explain four ways in which the government of Kenya has assisted the nomadic pastoralists to improve the quality of their livestock.
(Solved)
Explain four ways in which the government of Kenya has assisted the nomadic pastoralists to improve the quality of their livestock.
Date posted:
September 29, 2017
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Answers (1)
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State three physical conditions that favour livestock rearing in Kenya.
(Solved)
State three physical conditions that favour livestock rearing in Kenya.
Date posted:
September 29, 2017
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Apart from the Maasai, name two other pastoralist communities in Kenya.
(Solved)
Apart from the Maasai, name two other pastoralist communities in Kenya.
Date posted:
September 29, 2017
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Answers (1)
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What is nomadic pastoralism?
(Solved)
What is nomadic pastoralism?
Date posted:
September 29, 2017
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Answers (1)
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You have planned to carry out a field study on an open cast mining site (i) State three ways in which you would prepare for the...
(Solved)
You have planned to carry out a field study on an open cast mining site
i. State three ways in which you would prepare for the study.
ii. Identify three methods of data collection you are likely to use.
iii. Describe three negative effects of open cast mining on the environment you are likely to
identify.
Date posted:
September 29, 2017
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Answers (1)
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Explain how the following factors influence mining (i) Mode of occurrence of minerals (ii) Quality of the ore (iii)The size of the mineral deposit
(Solved)
Explain how the following factors influence mining.
i. Mode of occurrence of minerals.
ii. Quality of the ore.
iii. The size of the mineral deposit.
Date posted:
September 29, 2017
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Answers (1)
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Identify three methods employed in underground mining.
(Solved)
Identify three methods employed in underground mining.
Date posted:
September 29, 2017
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State two ways in which minerals and mineral ores occur.
(Solved)
State two ways in which minerals and mineral ores occur.
Date posted:
September 29, 2017
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Answers (1)
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Define the term mining.
(Solved)
Define the term mining.
Date posted:
September 29, 2017
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Answers (1)
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Give two reasons why garbage dumping as a form of land pollution is common in urban areas
(Solved)
Give two reasons why garbage dumping as a form of land pollution is common in urban areas
Date posted:
September 29, 2017
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Answers (1)
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Name three natural hazards associated with climatic conditions.
(Solved)
Name three natural hazards associated with climatic conditions.
Date posted:
September 29, 2017
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State three reasons why paper mills are located near rivers
(Solved)
State three reasons why paper mills are located near rivers
Date posted:
September 29, 2017
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Answers (1)