-
1(a)Define physical weathering.
(b)Describe three processes of physical weathering.
(c)(i)Explain two factors that accelerate the rate of weathering in equatorial areas.
(ii)Explain three significance of weathering to human activities.
(d)You are planning to carry out a field study on weathering in the area around your school.
(i)State two ways you would prepare for the study.
(ii)Give three chemical weathering processes you are likely to study.
(iii)What follow-up activities would you be involved in after the field study?
Date posted:
March 2, 2019
-
Hydro-logical cycle is one of the most important cycles occurring in natural phenomenons.List the main constituents of the cycle.
Date posted:
February 13, 2019
-
What is Kenya's share of regional and international trade in exports?
Date posted:
February 12, 2019
-
Discuss the bio-geochemical properties of wetlands found in central Kenya.
Date posted:
February 8, 2019
-
Briefly describe the physical properties of wetland soils.
Date posted:
February 8, 2019
-
What are the main characteristics of wetland ecosystems.
Date posted:
February 8, 2019
-
In details, describe at least NINE ecological importance of Wetlands to our country.
Date posted:
February 8, 2019
-
Describe the main basic components of wetlands in our country.
Date posted:
February 8, 2019
-
Outline the FIVE main hydro-geologic settings found in wetlands.
Date posted:
February 7, 2019
-
Outline several ways in which local communities can be involved in wetland conservation.
Date posted:
February 7, 2019
-
Wetland ecosystems in Kenya are still facing serious threats.Discuss this statement.
Date posted:
February 7, 2019
-
What are the main environmental impacts associated with wetland drainage?
Date posted:
February 7, 2019
-
Outline the main factors that controls the hydro-logic and water quality function in wetlands.
Date posted:
February 7, 2019
-
Explain the factors for ice ages.
Date posted:
February 4, 2019
-
Explain physical factors that favour pastoralism in Kenya.
Date posted:
December 28, 2018
-
What is mining?
Date posted:
December 27, 2018
-
What is the source of River Nile?
Date posted:
December 27, 2018
-
What is a crater?
Date posted:
December 20, 2018
-
State the difference between acidic rocks and basic rocks.
Date posted:
December 19, 2018
-
Describe the shape of the earth.
Date posted:
December 19, 2018
-
(i) Explain why most oil producing countries export petroleum in crude form. (ii) Calculate the longitude of a place whose local time is 4:30 p.m when local time at longitude 45 degres East is 1.00 p.m.
Date posted:
December 19, 2018
-
(i) Outline three ways in which students can prepare for field study (ii) Describe how you would measure duration of sunshine using the Campbell Stokes sunshine recorder.
Date posted:
December 19, 2018
-
Identify the parts of shaft mining.
Date posted:
December 13, 2018
-
Describe challenges faced in national parks in Kenya.
Date posted:
December 13, 2018
-
Describe the conditions necessary for the siting of a weather station.
Date posted:
December 13, 2018
-
How was yatta plateau formed?
Date posted:
December 12, 2018
-
What is a levee? Explain how a levee is formed.
Date posted:
December 12, 2018
-
(a)Name two isothermal layer in the atmosphere (b) Explain three ways in which metamorphic rocks are of economic significance to Kenya
Date posted:
December 11, 2018
-
Describe how a questionnaire is used to collect data in the field.
Date posted:
December 11, 2018
-
Describe carbonation as a process of chemical weathering
Date posted:
December 4, 2018