Very few animals and plants are present in deserts. Because
A) There is sand
B) There is very little water
C) There are no roads
D) It is hot in desert
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About of the world’s land is made up of deserts.
Answer is (A) 1/5th
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Tropical deserts are located in ……… margins of continents.
Tropical deserts are located in Western margins of continents.
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Tropical deserts are located in the western margins of the continents because:
C) The rainfall is more over the oceans than on the continents.
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Plasma membrane is present in A) Only in plants B) Only in animals
C) Both plants and animals
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She has— money left in her bank ( little ,few ,a few
little (practically nothing) (she does not have money at all!)
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Weeds and some wild plants are not eaten by insects, pests and animals because
C) The plants may contain toxic chemicals and unpleasant to taste
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a) Synthesis of waste products in plants – is very slow. b) Plants do not have specific excretory organs
(A) Both a & b are true
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Reproduction is a necessary life process in plants and animals because it helps in:
B) Continuation of life
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Vidhya and Vijay were studying the effect of certain radiations on flower plants. Vidhya exposed her plants to UV rays and Vijay exposed his plants
Frequency of UV rays is greater than infrared rays, hence UV rays are much more energetic than infrared rays. Plants cannot tolerate the exposure of high energy rays. As a...
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Fill in the blanks. 1. Animals that depend on both plants and animals for food are called …………………
1. Omnivores 2. Herbivores 3. Carnivores 4. Frugivorous 5. Smell
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