Get premium membership and access questions with answers, video lessons as well as revision papers.
(i) Surface run off/ soil erosion into water depositing silt.
(ii) Dumping of solid waste into water courses.
(iii) Oil leaks from ships/ trucks.
(iv) Industrial effluent when discharged into rivers/ lakes.
(v) Washing away (into rivers and lakes) chemical/ fertilizers/ pesticides/ insecticides.
(vi) Washing/ bathing/ watering animals in rivers/ lakes.
(vii) Disposing of raw sewage into rivers/ lakes.
maurice.mutuku answered the question on July 3, 2017 at 07:10
- In what ways can pollution be controlled?(Solved)
Give ways through which pollution can be controlled.
Date posted: July 3, 2017. Answers (1)
- What are the effects of land pollution on the environment?(Solved)
Explain the effects of land pollution on the environment.
Date posted: July 3, 2017. Answers (1)
- What is pollution?(Solved)
Define pollution.
Date posted: July 3, 2017. Answers (1)
- What problems are caused by floods?(Solved)
Give the problems caused by floods.
Date posted: July 3, 2017. Answers (1)
- Which rivers in Kenya to the West of the Rift Valley cause large scale flooding?(Solved)
Highlight rivers in Kenya to the West of the Rift Valley which cause large scale flooding.
Date posted: July 3, 2017. Answers (1)
- Which physical regions does River Tana pass through?(Solved)
Name physical regions through which River Tana passes.
Date posted: July 3, 2017. Answers (1)
- How does terracing help in water conservation?(Solved)
Describe how terracing helps in water conservation.
Date posted: July 3, 2017. Answers (1)
- Why is it necessary to conserve water?(Solved)
Give the reasons why it is necessary to conserve water.
Date posted: July 3, 2017. Answers (1)
- What are the effects of wind as an environmental hazard in Kenya?(Solved)
Highlight the effects of wind as an environmental hazard in Kenya.
Date posted: July 1, 2017. Answers (1)
- How are floods controlled in the lake region of Kenya?(Solved)
Discuss ways through which floods are controlled in the lake region of Kenya.
Date posted: July 1, 2017. Answers (1)
- What are the factors leading to frequent flooding in the lake region of Kenya?(Solved)
Explain factors that lead to frequent flooding in the lake region of Kenya.
Date posted: July 1, 2017. Answers (1)
- What are the effects of air pollution on the environment?(Solved)
Discuss the effects of air pollution on the environment.
Date posted: July 1, 2017. Answers (1)
- How is water polluted?(Solved)
Give ways through which water is polluted.
Date posted: July 1, 2017. Answers (1)
- What factors may lead to soil erosion?(Solved)
Give human activities that may lead to soil erosion.
Date posted: June 30, 2017. Answers (1)
- What are the factors contributing to the emergence of slums in urban centres?(Solved)
Give the factors that contribute to the emergence of slums in urban centres.
Date posted: June 30, 2017. Answers (1)
- How does drought affect the agricultural sector in Kenya?(Solved)
Give ways in which drought affects agricultural sector in Kenya.
Date posted: June 30, 2017. Answers (1)
- Apart from pollution, what are the other problems experienced in urban centres?(Solved)
Apart from pollution, give other problems experienced in urban centres.
Date posted: June 30, 2017. Answers (1)
- What are the factors leading to urban-rural migration?(Solved)
Give the factors that may lead to urban-rural migration.
Date posted: June 30, 2017. Answers (1)
- Apart from urban-rural migration, what are the other types of migration?(Solved)
Apart from urban-rural migration, name other types of migration.
Date posted: June 30, 2017. Answers (1)
- What are the types of rural settlement patterns?(Solved)
Give the types of rural settlement pattern.
Date posted: June 30, 2017. Answers (1)