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(i) Secondary waves
-Cause crustal rock particles to vibrate at right angles
-Only pass through solids
-Are the second to be recorded
(ii) Rayleigh waves
-Cause rock particles to move in elliptical orbits
-Pass through gases/on the surface of the earth
-They are the third to be recorded.
maurice.mutuku answered the question on November 19, 2019 at 05:39
- The diagram below represents the long shore drift. Use it to answer the question that follows.(Solved)
The diagram below represents the long shore drift. Use it to answer the question that follows.
i) Identify the features marked Q and R in the diagram.
ii) Give two factors which influence the movement of ocean water.
Date posted: November 19, 2019. Answers (1)
- Define the term control structure.(Solved)
Define the term control structure.
Date posted: November 8, 2019. Answers (1)
- State three reasons why it is important observe safety precautions and practices in a computer laboratory.(Solved)
State three reasons why it is important observe safety precautions and practices in a computer laboratory.
Date posted: November 8, 2019. Answers (1)
- Differentiate between an electronic spreadsheet and the traditional analysis sheet.(Solved)
Differentiate between an electronic spreadsheet and the traditional analysis sheet.
Date posted: November 8, 2019. Answers (1)
- Differentiate between a drive and a device driver.(Solved)
Differentiate between a drive and a device driver.
Date posted: November 8, 2019. Answers (1)
- Name the type of soil structures which fits the following descriptions
i)Soil particles are arranged in thin sheets on top of each other.
ii) Soil...(Solved)
Name the type of soil structures which fits the following descriptions
i)Soil particles are arranged in thin sheets on top of each other.
ii) Soil particles are arranged vertically in cylindrical manner
Date posted: November 8, 2019. Answers (1)
- Explain how the following weathering processes contributes to the formation of soil.
(i) Hydration
(ii) Oxidation(Solved)
Explain how the following weathering processes contributes to the formation of soil.
(i) Hydration
(ii) Oxidation
Date posted: November 8, 2019. Answers (1)
- You are required to carry out a field study on erosional features in glaciated lowland areas.(Solved)
You are required to carry out a field study on erosional features in glaciated lowland areas.
(i) Give two reasons why you would require a working schedule.
(ii) Apart from an arete, name two other erosional features you are likely to observe during the field study.
(iii) Give three follow up activities you would undertake after the field study
Date posted: November 8, 2019. Answers (1)
- Describe how the following features are formed: -
(i) Grikes and clints
(ii) Stalactite(Solved)
Describe how the following features are formed: -
(i) Grikes and clint
(ii) Stalactite
Date posted: November 8, 2019. Answers (1)
- Name two areas in Africa associated with karst scenery.(Solved)
Name two areas in Africa associated with karst scenery.
Date posted: November 8, 2019. Answers (1)
- Explain four economic significance of faulting.(Solved)
Explain four economic significance of faulting.
Date posted: November 8, 2019. Answers (1)
- Study the diagram below and use it to answer the questions below.(Solved)
Study the diagram below and use it to answer the questions below.
(i) Name the parts labelled H, J, K and L
(ii) Give three examples of fault blocks
Date posted: November 8, 2019. Answers (1)
- The diagram below represents occurrence of tides.(Solved)
The diagram below represents occurrence of tides.
Name the parts marked P, Q and R.
Date posted: November 8, 2019. Answers (1)
- The diagram below shows way through which wind transport its load.(Solved)
The diagram below shows way through which wind transport its load.
(a) Name the ways marked E, F and G.
(b) Identify two features formed by wind deposition in desert.
Date posted: November 8, 2019. Answers (1)
- What is soil conservation?(Solved)
What is soil conservation?
Date posted: November 7, 2019. Answers (1)
- You are to carry out a field study of a river within the vicinity of your school.
(i) State two reasons why you need a working...(Solved)
You are to carry out a field study of a river within the vicinity of your school.
(i) State two reasons why you need a working schedule.
(ii) State two characteristics of a river you are likely to observe in its lower course.
(iii) State two follow up activities you are likely to carry out after the study.
Date posted: November 7, 2019. Answers (1)
- Describe three processes by which a river transports its load.(Solved)
Describe three processes by which a river transports its load.
Date posted: November 7, 2019. Answers (1)
- A form four Geography class is planning to carry out a field study in Kakamega forest.
(i) State how they would use the following tools during...(Solved)
A form four Geography class is planning to carry out a field study in Kakamega forest.
(i) State how they would use the following tools during the study.
- A tape recorder
- A sketch map
- A camera
(ii) Give three methods they would use to collect the data during the study
Date posted: November 7, 2019. Answers (1)
- The diagram below shows a types of fold.(Solved)
The diagram below shows a types of fold.
Name the features marked x, y and z
With the aid of a labelled diagram, describe how an over thrust fold is formed.
Explain four effects of fold mountains on climate.
Form four students in your school are planning to study land forms through field work.Give four reasons why it is important to study the folded land forms through fieldwork.
Date posted: November 7, 2019. Answers (1)
- The diagram below shows an upland area.(Solved)
The diagram below shows an upland area.
(a) Name the feature P, Q and R.
(b) How is a u-shaped valley formed?
Date posted: November 7, 2019. Answers (1)