FORM ONE WORK CHAPTER 1 INTRODUCTION TO GEOGRAPHY 1. What is practical geography? (2mks) 2. Name two branches of geography (2mks) 3. Name any three study areas in human geography (3mks) 4. Define the term environment (2mks) 5. Explain three reasons for importance of studying geography (3mks) 6. Name five human features (3mks) 7. What is habitat (2mks) 8. List six disciplines related to geography (6mks) 9. Differentiate between each of the following: Democracy and population geography Economics and economic geography (4mks) 10. Name two Greek words from which term geography originate (2mks) CHAPTER 2 THE EARTH AND THE SOLAR SYSTEM. PAST KCSE QUESTIONS ON THE TOPIC 1. (a) State two effects of the rotation of the earth (2mks) WWW.KCPE-KCSE.COM ( b ) Study the diagram below and answer the questions that follow (i) Which movement of the earth is represented by the diagram? (1mk) (ii) Give two effects of the movement represented by the diagram (2mks) 2. The diagram below represents the structure of the earth. Use it to answer question (a) Name (i) The parts marked P and Q (2mks) (ii) The discontinuity marked R (1mk) WWW.KCPE-KCSE.COM (b) State three characteristics of the mantle (3mks) 3. The diagram below shows the composition of the solar system (a) Name the planets marked F and G (2mks) (b) State three effects of the rotation of the earth on its axis (3mks) 4. a) What is the solar system? b) 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 L and M 5. (a) (i) Give the two dates in a year during which the number of hours of darkness is equal in both the north and south poles. (ii) Why do the lengths of days and nights vary from one part of the earth to another? WWW.KCPE-KCSE.COM (b) The diagram below shows the revolution of the earth around the sun. Use it to answer the questions that follow (i) If the earth takes 366 days to make a complete revolution during a leap year, how long will it take to move from position 1 to position 4? (ii) What season is experienced in the southern hemisphere when the earth is in Position 1? 6. Define the following, i. Solar system ii. Galaxy iii. Star iv. Asteroids (6mks) 7. Differentiate between the following (a) Latitude and longitude (b) Dateline and international dateline (c) Meteors and Meteorite. (6mks) 8. State three differences between solar eclipse and lunar eclipse. (2mks) 9. State four factors that support life on planet earth. (4mks) 10. (a) List four effects of earth rotation. (4mks) WWW.KCPE-KCSE.COM (b) At Nairobi on longitude 37°E local time is 1 p.m. What time would it be at Sarissa on longitude 41 °E? (4mks) 11. (a) Define equinox. (2mks) (b) State characteristics of summer solstice. (4mks) 12. The earth is inclined to the ecliptic plane at an angle of..... and the axis is also inclined at an angle ..... to perpendicular line. (4mks) 13. Fill in the table from (a) - (f) (10mks) Property s/Layer Major constituent Thickness Density Temperature Outer crust (a) iii. 16-24 kms (b) Inner crust ii. Magnesium S (c) 2.8-30 gms/cc Asthensophere i. Iron 2900 kms (d) 5000 C Centrosphere ii. Nickle (e) (f) 14. State three weaknesses of the passing star theory. (6mks) 15. Differentiate between hydrosphere and atmosphere. (4mks) 16. Planet ... 1... is seventh planet from the sun and is greenish in colour. Planet ...2... takes shortest time to revolve round the sun about 88 earth day. Planet ...3... and ...4... are referred to as twin planets. Planet ...5... takes about 11.86 earth years to revolve round the sun. All the planets have satellite orbiting round them except planet ...6... and ...7... (7mks) 17. Explain reasons for flattening and bulging of earth. (4mks) 18. State characteristics of winter solstice (4mks) WWW.KCPE-KCSE.COM 19. Differentiate between summer solstice and winter solstice. (4mks) 20. (a) What is an eclipse? (2mks) 21. Apart from planets name other heavenly bodies. 22. What is a longitude? (2mks) 23. State the effects of the elliptical shape of the earth's orbit. (6mks) 24. If the local time in Nairobi on longitude 37°E time is 10 p.m. What will the time be at Buchanan Liberia on longitude 10°W.? (4mks) (a) What is the effect of International Date Line on crossing the line? (4mks) (b) What is the angle of inclination of the earth axis from its orbit? (2mks) (c) Give four proofs that the earth is spherical in shape. (8mks) CHAPTER 3 WEATHER 1. (a) How does a sea breeze occur? ( 2 mks) (b) Use the map of Africa below to answer questions (b) (i) (i) Name the ocean currents marked H, J, and K (3 mks) (ii) State two effects of a warm ocean current on the adjacent WWW.KCPE-KCSE.COM coastlands (2 mks) 2. (a) Name two theories of the origin of the earth (2 mks) (b) Name four layers of the earth’s atmosphere (4 mks) 3. (a) State two conditions that are necessary for the formation of fog. (b) The diagram below shows some types of clouds. Use it to answer the questions that follow. (i) Name the clouds marked R (ii) Give two weather conditions associated with cumulonimbus clouds 4. a) the tables below represent rainfall and temperature of stations X and Y. Use them to answer questions (a) and (b) MONTHS J F M A M J J A S O N D TEMPERATURE 30 31 31 31 30 29 29 28 28 29 29 30 IN 0c RAINFALL IN MM 250 250 325 300 213 25 25 25 100 275 380 200 MONTHS J F M A M J J A S O N O WWW.KCPE-KCSE.COM TEMPERATURE 21 20 20 17 15 13 12 13 15 16 18 20 IN 0C RAINFALL IN 12 12 15 50 90 110 87 87 50 35 20 15 MM a) (i) For each of the two stations calculate the mean annual temperature. X - Y - (ii) Calculate the annual rainfall for station Y (iii) On the graph paper provided, draw a bar graph to represent rainfall for station x. Use vertical scale of 1cm to represent 50mm b) Describe the climatic characteristics of station Y. 5. a) The table below shows climatic data of a station in Kenya. Use it to answer question (a) Month Jan Feb Mar April May June Jul Aug Sep Oct Nov Dec Temp in oC 28.9 29.7 30.3 29.9 29.7 29.2 28.4 28.7 29.6 30.1 29.2 28.7 Rainfall in 9.0 8.0 21.0 49.0 25.0 9.0 20.0 10.0 4.0 10.0 17.0 11.0 mm i) What is the annual range of temperature at the station? ii) Calculate the total rainfall for the station. b) State three factors that influence climate. WWW.KCPE-KCSE.COM 6. (a) Name two elements of weather that can be recorded at a school weather station (b) Give three reasons why the recording of data at a school weather station may be inaccurate 7. (a) Describe a suitable site where you would locate a weather station in your School (2 mks) (b) Give reasons why a Stevenson’s screen is: (i) Painted White (2 mks) (ii) Has louvers (2 mks) 8. Define relative humidity. (2 mks) 9. (a) Identify four characteristics of convectional rainfall. (4mks) (b) State the difference between radiation fog and advection fog. (4mks) 10. (a) Briefly describe how the six thermometers operate. (5mks) (b) Three ways in which clouds are classified. (3mks) 11. (a) Give three precautions to be taken when citing a weather station. (3mks) (b) State three factors determining the amount of solar radiation reaching the earth's surface. (3mks) 12. Define the following terms: (i) Climate (ii) Relative humidity (iii) Weather forecasting WWW.KCPE-KCSE.COM (iv) Absolute humidity (v) Weather lore (5mks) 13. State the advantages of studying weather through field work. (5mks) 14. (a) Describe how you would use the following apparatus during a field study. Rainfall, maximum and minimum thermometers. (3mks) (b) Identify and explain the formation of the type of rainfall found in the Lake Region or Kenya. (8mks) (c) Briefly write down two problems associated with the type rainfall above. (4mks) 15. (a) What is weather forecasting? (2mks) (b) List four problems of weather forecasting. (4mks) (c) State four ways in which weather forecasting is important to the human activities. (4mks) 16. (a) Explain three ways in which clouds influence weather. (3mks) (b) Use the data below to answer questions that follow. Month of the year J F M A M J J A S O N D Temp in °C 25 26 26 24 23 22 21 21 22 22 22 22 Rainfall in mm 42 40 73 171 90 89 163 160 71 68 64 42 (i) Calculate mean annual temperature (ii) Calculate annual rainfall WWW.KCPE-KCSE.COM (iii) Calculate annual range of temperature. (iv) Calculate the mean annual rainfall (v) Which is the wettest month? (10 mks) 17. (a) Define 3 air mass. (2mks) (b) Name types of air masses. (3mks) (c) A mass of air at 15°C can hold 20gm/cm3 of moisture. The same air at the same temperature has 6gm/cm3 of moisture. What is its relative humidity? (4mks) 18.