Answers Tutorial World

Different Types Of Changes Ex 1.1 Ex 1.2 Ex 1.3
Changes Around Us Ex 2.1 Ex 2.2 Ex 2.3
Water And Changes Of State Ex 3.1 Ex 3.2 Ex 3.3
Forces Ex 4.1 Ex 4.2 Ex 4.3
Life Continues Ex 5.1 Ex 5.2 Ex 5.3
Plants Make New Plants Ex 6.1 Ex 6.2 Ex 6.3
Living Together Ex 7.1 Ex 7.2 Ex 7.3

Ex 1.1 To Answer Index
A (1)1   (2)3   (3)4   (4)3   (5)2   (6)3   (7)1   (8)4   (9)4   (10)3
B (1)T   (2)F   (3)F   (4)T   (5)T   (6)F   (7)T   (8)T   (9)T   (10)F
C (1)biological   (2)heat   (3)carbon dioxide   (4)force   (5)same

Ex 2.1 To Answer Index
A (1)3   (2)3   (3)1   (4)1   (5)2
B (1)T   (2)F   (3)T   (4)T   (5)F
C (1)Solar System   (2)365(1/4)   (3)nocturnal   (4)thermometer , °C or °F
  (5)spring , summer , autumn , winter

Ex 2.2 To Answer Index
A (1)2   (2)1   (3)3   (4)2   (5)4
B (1)F   (2)T   (3)F   (4)F   (5)T
C (1)sunny   (2)day , night   (3)light , heat   (4)weather forecast
  (5)sea , land

Ex 4.1 To Answer Index
A (1)3   (2)4   (3)2   (4)4   (5)1
B (1)T   (2)T   (3)F   (4)T   (5)F
C (1)force   (2)gravity   (3)friction   (4)oil , lubricants   (5)energy

Ex 4.2 To Answer Index
A (1)2   (2)4   (3)1   (4)1   (5)3
B (1)F   (2)F   (3)T   (4)F   (5)T
C (1)circular   (2)fuel   (3)poles   (4)weighing   (5)less

Ex 5.1 To Answer Index
A (1)3   (2)4   (3)1   (4)2   (5)2
B (1)T   (2)F   (3)T   (4)F   (5)F
C (1)viviparous   (2)sperms   (3)incubation   (4)mammals   (5)womb

Ex 5.2 To Answer Index
A (1)2   (2)4   (3)1   (4)3   (5)2
B (1)T   (2)F   (3)F   (4)F   (5)T
C (1)wrigglers   (2)lungs   (3)egg   (4)gestation   (5)replace

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