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- Low energy production large number of solar panels are required to produce useful amounts of energy
- Solar panels are expensive to manufacture each panel has 40% efficiency meaning single panels cannot produce sufficient power.
- Solar energy has limitate use e.g. it cannot be used to run heavy machinery. Its use is confined to household appliances.
- It is difficult to store solar energy. It can only be stored in small portable batteries. Storage batteries are cumbersome and must be replaced often.
Kavungya answered the question on April 1, 2019 at 12:14
- Mention five effects of air pollution.(Solved)
Mention five effects of air pollution.
Date posted: April 1, 2019. Answers (1)
- Name two major lake ports in Kenya along lake Victoria other than Kisumu(Solved)
Name two major lake ports in Kenya along lake Victoria other than Kisumu
Date posted: April 1, 2019. Answers (1)
- Suppose you were to carry out a field study of rocks within the school environment.
(i) Name two secondary sources of data you would use to...(Solved)
Suppose you were to carry out a field study of rocks within the school environment.
(i) Name two secondary sources of data you would use to prepare for the field study.
(ii) State three problems you are likely to face during the field study.
Date posted: April 1, 2019. Answers (1)
- What is a mineral?(Solved)
What is a mineral?
Date posted: April 1, 2019. Answers (1)
- Suppose your class was to carry out a field study in the chalbi desert.
State three problems you are likely to experience due to the nature...(Solved)
Suppose your class was to carry out a field study in the chalbi desert.
State three problems you are likely to experience due to the nature of the environment.
Date posted: April 1, 2019. Answers (1)
- List three features associated with inland drainage basins in arid areas.(Solved)
List three features associated with inland drainage basins in arid areas.
Date posted: April 1, 2019. Answers (1)
- Using well labeled diagrams describe how a yardang is formed.(Solved)
Using well labeled diagrams describe how a yardang is formed.
Date posted: April 1, 2019. Answers (1)
- Describe how each of the following volcanic features are formed
(i) Explosion caldera
(ii) Hot spring(Solved)
Describe how each of the following volcanic features are formed
(i) Explosion caldera
(ii) Hot spring
Date posted: April 1, 2019. Answers (1)
- Use the diagram below to answer the questions that follow.
(i) What type of eclipse is represented by the diagram?
(ii) Name the features marked D and...(Solved)
Use the diagram below to answer the questions that follow.
(i) What type of eclipse is represented by the diagram?
(ii) Name the features marked D and E
Date posted: April 1, 2019. Answers (1)
- Give the dates in the year when regions at the Arctic and Antarctic circles experience the longest hours of darkness.(Solved)
Give the dates in the year when regions at the Arctic and Antarctic circles experience the longest hours of darkness.
Date posted: April 1, 2019. Answers (1)
- What are tectonic forces?(Solved)
What are tectonic forces?
Date posted: April 1, 2019. Answers (1)
- Explain three ways by which air is made to rise into the atmosphere(Solved)
Explain three ways by which air is made to rise into the atmosphere.
Date posted: March 29, 2019. Answers (1)
- State four existing market outlets for Kenyan fish(Solved)
State four existing market outlets for Kenyan fish.
Date posted: March 29, 2019. Answers (1)
- State four major Fishing grounds in the Atlantic and the Pacific ocean(Solved)
State four major Fishing grounds in the Atlantic and the Pacific ocean
Date posted: March 29, 2019. Answers (1)
- State four measures that were taken to improve the Great lakes and St. Lawrence seaway(Solved)
State four measures that were taken to improve the Great lakes and St. Lawrence seaway
Date posted: March 29, 2019. Answers (1)
- State and explain three ways in which transport is different from communication(Solved)
State and explain three ways in which transport is different from communication
Date posted: March 29, 2019. Answers (1)
- Define the term Geothermal power(Solved)
Define the term Geothermal power
Date posted: March 29, 2019. Answers (1)
- State the factors that hinder the expansion of geothermal power production in Kenya. (Solved)
State the factors that hinder the expansion of geothermal power production in Kenya.
Date posted: March 29, 2019. Answers (1)
- Differentiate between a ria and a fiord. (Solved)
Differentiate between a ria and a fiord.
Date posted: March 29, 2019. Answers (1)
- List areas where tea is grown in Eastern highlands of Kenya(Solved)
List areas where tea is grown in Eastern highlands of Kenya.
Date posted: March 29, 2019. Answers (1)