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Explain why there is a need of variety of animals and plants in a forest.

Answer: Plant regeneration and growth are aided by the diversity of plants and animals found in forests. Herbivores are supported... View Article

Answer: Forests are referred to as the lungs of the Earth. These absorb carbon dioxide from the atmosphere and release... View Article

Answer: We always see the same side of the moon because the moon’s period of revolution around the earth is... View Article

Answer: Acidity is also referred to as acid reflux. It is a common medical condition caused due to excessive production... View Article

Answer: The acid which ants produce is called methanoic acid or formic acid. The chemical formula of formic acid is... View Article

Answer: Factory wastes are acidic in nature which may cause harm to aquatic life. Hence, they are neutralised by using... View Article

Answer: Look for two stars that form a quadrilateral near one end of the Ursa Major constellation. Imagine a straight... View Article

Answer: Given sin 67° + cos 75° In term of sin as cos function and cos as sin function, it... View Article

Answer: To convert the given trigonometric ratios in terms of cot functions, use trigonometric formulas We know that, cosec2A– cot2A... View Article

Answer: The eyes of nocturnal birds are quite large. Nocturnal birds’ eyes, which have a large cornea and a bigger... View Article

Answer: 5(p – 4) (5p2 – 25p + 20) ÷ (p – 1) Let us facterise the (5p2 – 25p... View Article

Answer: (m – 16) (m2 – 14m – 32) ÷ (m + 2) Let us facterise the (m2 – 14m... View Article

Answer: (y + 2) (y2 + 7y + 10) ÷ (y + 5) Let us facterise the (y2 + 7y... View Article

Answer: 3(3x – 4y) 12xy(9x2 – 16y2) ÷ 4xy(3x + 4y) Let us facterise the 12xy(9x2 – 16y2) Using the... View Article

Answer: 3y(5y – 7) 39y3(50y2 – 98) ÷ 26y2(5y + 7) Let us facterise the 39y3(50y2 – 98) 39y3(50y2 –... View Article

Answer: 2z(z – 2) 4yz(z2 + 6z – 16) ÷ 2y(z + 8) Let us facterise the 4yz(z2 + 6z... View Article

Answer: 5/2 q(p – q) 5pq(p2 – q2) ÷ 2p(p + q) Let us facterise the 5pq(p2 – q2) Using... View Article

Answer: In Maths, common factors are defined as factors that are common to two or more numbers. A common factor... View Article

Answer: In Maths, common factors are defined as factors that are common to two or more numbers. A common factor... View Article

Answer: (l – m)2 In Maths, common factors are defined as factors that are common to two or more numbers.... View Article