Earth and Sky

Select the Geographical differences (landscapes) in Sri Lanka

• Lakes

• Valleys

• Jungles

• Forests

• Plateaus

Select the Mountain, River, Plain and the waterfall in Sri Lanka

• Thotupola Kanda

• Angle falls

• Ging Gaga

• Devon falls

• Moons plains

Months with light rain

• March, January

• November, October

• April, September

A way to prevent soil erosion

• Throwing husk bunds

• Cutting trees

• Stop covering the soil with a growth of grass or any cover crop

• Having proper drainage systems

The Kandy lake was built in 1807

• True

• False

Clay soil does not absorb and retain more water

• True

• False

What is situated to the East side of Sri Lanka

• African Countries

• America

• Malaysia and Thailand

• Australia

Why are High tides and low tides caused

• Gravitational forces exerted by the Moon and the rotation of the earth

• Gravitational forces exerted by the Sun and the rotation of the earth

• Gravitational forces exerted by the Moon and the Sun, and the rotation of the earth

Kandy city is situated in an elevation of …….. (1,600 ft) above sea level

• 600 meters

• 400 meters

• 500 meters

• 200 meters

Select the uses of the wind

• For the sun and the moon to move

• To dry some food

• To Generate Electricity

• For Rain to fall side ways

• Pollination of flowers and seed dispersal