Questions and Answers
- 1.Why does man need shelter?
- A.To get protection from the rain
- B.To get protection from wild animals
- C.To get protection from the environment
- 2.In the early days, the man built his home according to his
- A.Tastes
- B.Capabilities
- C.Environment
- 3.Eskimos live in igloos in the winter and live in ............................ for the hot season
- A.Natural caves
- B.Caves made by digging
- C.Tents made of animal hides
- 4.Name the things you need to build a house
- A.Land, plan, bricks and cement
- B.Land, plan approved by Municipal Council, money
- C.Land, cement, bricks and water, money
- 5.Name a town to the south of Colombo
- A.Jaffna
- B.Anuradhapura
- C.Galle
- 6.Name a town to the West of Badulla
- A.Colombo
- B.Batticaloa
- C.Anuradhapura
- 7.Name two towns on the North East coast of Sri Lanka.
- A.Trincomalee and Batticaloa
- B.Galle and Hambantota
- C.Negombo and Colombo
- 8.Where is the Meteorological Department situated?
- A.Navam Mawatha
- B.Dharmapala Mawatha
- C.Bauddhaloka Mawatha
- 9.Weather is the atmospheric condition in a certain area for a long period of time.
- A.True
- B.False
- 10.Weather includes measurement of the following:
- A.Temperature
- B.Visibility
- C.Pollution
- D.Rainfall
- E.Direction and speed of the wind
- F.Humidity
- G.Water cycle
- 11.Heavy rain can cause
- A.Landslides
- B.Soil erosion
- C.Rise in temperature
- 12.Temperature is measured in
- A.Fahrenheit
- B.Kilometres
- C.Celsius
- 13.Rainfall is measured by using a
- A.Rain gauge
- B.Ruler
- C.The water level at tanks
- 14.The wind is the movement of cold air to fill the vacuum created by the rising of warm air.
- A.True
- B.False
- 15.The speed of the wind is measured in kilometers per hour using a
- A.Wind direction indicator
- B.Anemometer
- C.Seismograph
- 16.What is the instrument in the picture?
- A.Rain gauge
- B.Wind direction indicator
- C.Anemometer
- 17.What is the correct order of clouds in ascending order from the earth?
- A.Stratus, Cumulus, Altostratus, Altonimbus, Cumulonimbus, Cirrocumulus, Cirrus
- B.Stratus, Altostratus, Altonimbus, Cumulus, Cumulonimbus, Cirrocumulus, Cirrus
- C.Stratus, Cirrus, Cirrocumulus, Cumulus, Altostratus, Altonimbus, Cumulonimbus
- 18.What is this cloud?
- A.Cumulus
- B.Stratus
- C.Cirrus
- 19.What is this cloud?
- A.Altonimbus
- B.Cumulus
- C.Stratus
- 20.Altocumulus clouds are about ............................ km above the earth.
- A.1.5
- B.4.5
- C.14
- 21.Mark the people who need to know about the weather.
- A.Sailor
- B.Fisherman
- C.Pilot
- D.Doctor
- E.Farmer
- F.Vet
- 22.Mark the uses of trees
- A.Gives medicine
- B.Gives shelter
- C.Gives food
- D.Wood for making furniture
- E.Protecting water resources
- F.Beautifying the environment
- G.Drying clothes
- 23.Mark the uses of animals
- A.Protects us
- B.Supplies nutritious food
- C.Helps in activities
- D.A friend
- E.Enriches the soil
- F.Propagates plants
- G.Pollinates plants
- H.Bites others
- 24.The crops grown by man will change according to the physical features, the climate and the soil.
- A.True
- B.False
- 25.Mark the factors needed for industry
- A.Land
- B.Labour
- C.Machinery
- D.Raw Materials
- E.Fuel
- F.Markets
- G.Transportation
- H.Distribution
- 26.An example of a factory located close to raw material is
- A.Car manufacturers
- B.Dankotuwa tile manufacturers
- C.Biscuit manufacturers
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