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- Leaf cover reduce the force of raindrops which would loosen and dislodge the soil particle reducing splash erosion.
- Vegetation cover increases the infiltration of rainwater into the soil thus keeping the soil moist.
- Plant roots penetrating into the soil help to carry moisture into the soil and allow it to gradually percolate deeply.
- Plant cover break the force of wind at the ground level thus reducing loss of soil particles and reduce evaporation which would make soil dry and loose.
- Decayed vegetative matter provide humus which bind soil particles together.
Kavungya answered the question on May 28, 2019 at 12:40
- Describe calcification as a leaching process in soil formation.(Solved)
Describe calcification as a leaching process in soil formation.
Date posted: May 28, 2019. Answers (1)
- You carried out a field study in a region on the effects of faulting on human activities.
i) State one hypothesis of your study.
ii) State...(Solved)
You carried out a field study in a region on the effects of faulting on human activities.
i) State one hypothesis of your study.
ii) State three problems you experienced during the study.
iii) State three finding on the positive effects of faulting on human activities.
Date posted: May 28, 2019. Answers (1)
- Distinguish between a coast and a shore.(Solved)
Distinguish between a coast and a shore.
Date posted: May 28, 2019. Answers (1)
- State three characteristics of the crust.(Solved)
State three characteristics of the crust.
Date posted: May 28, 2019. Answers (1)
- State two forces that shape the surface of the earth.(Solved)
State two forces that shape the surface of the earth.
Date posted: May 28, 2019. Answers (1)
- You intend to carry out a field study of a heavy manufacturing industry;
i) State three effects of the industry on the environment you are likely...(Solved)
You intend to carry out a field study of a heavy manufacturing industry;
i) State three effects of the industry on the environment you are likely to observe.
ii) Design a working programme (schedule) you would use during the day of study.
iii) State three reasons why it is important to prepare a working programme (schedule) for the study.
Date posted: May 28, 2019. Answers (1)
- Outline four similarities between Jua Kali industry in Kenya and cottage industry in India.(Solved)
Outline four similarities between Jua Kali industry in Kenya and cottage industry in India.
Date posted: May 28, 2019. Answers (1)
- State three reasons why some industries consider regular supply of water as the main reason for their
location.(Solved)
State three reasons why some industries consider regular supply of water as the main reason for their
location.
Date posted: May 28, 2019. Answers (1)
- Explain three ways in which the Masai Mara game reserves benefits the local Maasai community.(Solved)
Explain three ways in which the Masai Mara game reserves benefits the local Maasai community.
Date posted: May 28, 2019. Answers (1)
- Apart from establishing national parks and game reserves, outline four ways in which wildlife is being
conserved in Kenya.(Solved)
Apart from establishing national parks and game reserves, outline four ways in which wildlife is being
conserved in Kenya.
Date posted: May 28, 2019. Answers (1)
- Explain four consequences of slow population growth rate to a country.(Solved)
Explain four consequences of slow population growth rate to a country.
Date posted: May 28, 2019. Answers (1)
- Explain three economic factors that influence population distribution in East Africa.(Solved)
Explain three economic factors that influence population distribution in East Africa.
Date posted: May 28, 2019. Answers (1)
- The pyramid below represents the population structure of a developed country. Use it to answer question below.(Solved)
The pyramid below represents the population structure of a developed country. Use it to answer question below
Date posted: May 28, 2019. Answers (1)
- Suppose you carried out a field study on a coffee plantation;
i) State three problems facing coffee farmers you are likely to observe during the field...(Solved)
Suppose you carried out a field study on a coffee plantation;
i) State three problems facing coffee farmers you are likely to observe during the field study.
ii) Give two methods you would use to collect data other than observation.
Date posted: May 28, 2019. Answers (1)
- Compare coffee growing in Kenya and Brazil under the following.
- Marketing;
- Climatic hazards;(Solved)
Compare coffee growing in Kenya and Brazil under the following.
- Marketing;
- Climatic hazards;
Date posted: May 28, 2019. Answers (1)
- Explain how the following factors favour coffer growing in the central Highlands of Kenya.
- High Altitude;
- High Population.(Solved)
Explain how the following factors favour coffer growing in the central Highlands of Kenya.
- High Altitude;
- High Population.
Date posted: May 28, 2019. Answers (1)
- List three major imports to Kenya from Japan.(Solved)
List three major imports to Kenya from Japan.
Date posted: May 28, 2019. Answers (1)
- The table below shows the values in terms of billions US Dollars of Kenya’s import and export between the years 2003 and 2008. Use it...(Solved)
The table below shows the values in terms of billions US Dollars of Kenya’s import and export between the years 2003 and 2008. Use it to answer question (i) and (ii).
i) Calculate the balance of payment in the year 2008.
ii) Using a scale of 1 cm to represent 1 billion, draw a simple comparative bar graph based on the data above.
iii) State four reasons why Kenya’s exports are generally low.
Date posted: May 28, 2019. Answers (1)
- Outline four differences between the functions of Kisumu town and Nairobi City.(Solved)
Outline four differences between the functions of Kisumu town and Nairobi City.
Date posted: May 28, 2019. Answers (1)
- State three reasons why the government encourages Afforestation programmes in the country.(Solved)
State three reasons why the government encourages Afforestation programmes in the country.
Date posted: May 28, 2019. Answers (1)