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REVIEW
1 mark
1 Identify the correct answers
(a) The shape of the Earth is like the cylinder/orange/pear/Earth.
(b) in ancient days people thought the Earth to be a flat disk/square object/uneven
dome/hollow ball.
(c) The North Star or the Pole Star is always seen in the southern sky/eastern sky/
western sky/northern sky.
(d) In ancient days direction was determined by compass/star, Sun and moon/Earth/
comets.
(e) The Earth looks black/blue/red/brown from space.
2. If the sentence is true, write T and if false write F against the following
1 mark
(a) Galileo was the first to declare that the Earth is round.
(b) The circumference of the Earth is about 40,000 km.
(c) The Portuguese sailor Ferdinand Magellan was the first to sail around the Earth.
(d) On a round Earth we always see the whole ship irrespective of its position in the
5
sea.
=
1 mark
(e) We always see a triangular horizon of the Earth.
3 - Fill in the blanks with correct words
2
(a) The Polar diameter of the Earth is
(b) A Greek philosopher and scientist named
was the first to declare that
the Earth is round.
(c) The difference between the Polar diameter and the Equatorial diameter of the
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