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Transcript
Revision Paper for Third Term Exam-2014-15 Grade- 5 ___ Subject: Science Name: ______________ Date: __ / __ / __ 1. Fill in the blanks: a. The ____________ is the natural satellite of Earth. b. _________________ are formed from the pools of magma. c. The water cycle is also known as ___________________ cycle. d. Weathering helps shape ____________________. e. The path that Earth takes as it moves around the Sun is its ________________. f. The magma that reaches the surface of earth is called ______________. g. Condensation is the reversal process of _______________. h. _______________ energy is a working energy. i. ________________ is the process of moving sediment. j. The process of evaporation from plants is called _________________. k. The planet that has about the same size of Earth is _____________. l. The cycle of day and night occurs due to the _________________ of Earth. m. The Moon orbits around the _______________. 1 2. Complete the sentences with words of your own: a. The method of separation of salt from sea water is _________________ b. A Japanese word that means “harbor wave” is ________________ c. Our nearest star is ________________ d. The water in the air below its boiling point is called ___________________ e. The term that means turning water to water vapour is ______________ f. A natural body that moves around a planet is a ________________ g. The second largest planet in the solar system is _________________ h. An instrument used to record the intensity and duration of an earthquake is ___________________ i. The breaking down of rocks on earth’s surface into smaller pieces is called ______________ j. The movement of the Earth that causes seasons is ___________________ k. The galaxy that we belong to is the _____________________ l. The process by which water vapour changes back into water is _________________ 3. Write true or false: a. An underwater earth quake is called volcano. - ___________ 2 b. The brightest object in the sky is the Moon. - _______________ c. Glaciers are one of the causes of erosion.- _________________ d. The Moon takes 365 days for the completion of one rotation.- _________________ e. Our Earth is the fifth planet in the solar system.- _________________ f. The water vapour in the air condenses to form clouds.- _________________ g. True water gas or steam is invisible.- ___________________ h. Glaciers are moving sheets of ice.- ___________________ i. The Moon’s gravity is more than the Earth.- ________________ j. Pluto is one of the eight planets in our solar system.- _____________ 4. Circle the correct answer: a. What state of matter is water vapour? i) solid ii) liquid iii) gas b. Water vapour condenses into a: i) solid ii) liquid iii) gas c. How often does Earth rotate on its axis? i) once every 12 hours ii) once every 24 hours 3 iii) once every month d. Which of the following describes evaporation? i) a liquid changing to a solid ii) a gas changing to a liquid iii) a liquid changing to a gas e. The melted rock that comes from the earth’s mantle. i) lava ii) magma iii) tsunami f. The Earth is tilted away or towards the Sun at an angle of __________. i) 30.5 degrees ii) 29.5 degrees iii) 23.5 degrees g. The ozone layer filters out the harmful ultraviolet rays from the __________. i) Sun ii) Moon iii) Stars 5. Match the following: 1 A Earthquake B Make soil 2 Red planet Moving objects 3 Weathering Richter scale 4 Kinetic energy Mars 5 Outer planet Hail stones 6 Precipitation Neptune 4 6. Look at the diagrams of the Sun, Moon and the Earth. a. Look at the places marked X. Write whether it is day or night there? b. Uses the names Sun, Moon and Earth to label the diagram. 7. The water cycle is jumbled up. Match each sentence to a number to put it in the right order. 1 Water evaporates from the surface of the sea. 2 Water falls as rain. 3 Water in the clouds condenses. 4 Water rises to form clouds. 5 Water flows in streams and rivers to the sea. 8. Answer the following: a) What are inner planets? Answer: ____________________________________________________________ ___________________________________________________________________. 5 b) How many planets are there in the solar system? Write them in the correct order. Answer: ____________________________________________________________ ____________________________________________________________________ ____________________________________________________________________. c) What are the different factors that affect the speed of evaporation? Answer: _____________________________________________________________ ____________________________________________________________________ ____________________________________________________________________. d. Write the different stages of water cycle. Answer: ____________________________________________________________ ___________________________________________________________________. e) What are the causes of weathering? Answer: ____________________________________________________________ ___________________________________________________________________. f) What is an earthquake? Answer: ____________________________________________________________ ___________________________________________________________________. 6 g) How clouds are formed? Answer: _____________________________________________________________ ____________________________________________________________________. h) What separates the inner planets from outer planets? Answer: _____________________________________________________________ ____________________________________________________________________. i) Which is the coldest planet in the solar system? Answer: _____________________________________________________________. 9. Draw the picture showing the arrangement of particles and what happens to particles when they change from one state to another. Melting Solids Evaporation 7 10. Label the steps of the water cycle. 11. Write the names of the different phases of Moon. 1 2 3 4 5 6 7 8 Phase 1: ______________________ Phase 2: _______________________ Phase 3: ______________________ Phase 4: _______________________ Phase 5: ______________________ Phase 6: _______________________ Phase 7: ______________________ Phase 8: ______________________ 8 12. Identify the picture and write each of the pictures represents kinetic energy or potential energy. a) __________________________ b) _____________________________ 9 All the best -All the best-