CBSE Class 7 Science Forests Our Lifeline MCQs
Refer to CBSE Class 7 Science Forests Our Lifeline MCQs provided below available for download in Pdf. The MCQ Questions for Class 7 Science with answers are aligned as per the latest syllabus and exam pattern suggested by CBSE, NCERT and KVS. Multiple Choice Questions for Chapter 17 Forests Our Lifeline are an important part of exams for Class 7 Science and if practiced properly can help you to improve your understanding and get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 7 Science and also download more latest study material for all subjects
नीचे दिए गए CBSE कक्षा 7 विज्ञान वन हमारी जीवन रेखा MCQs देखें जो पीडीएफ में डाउनलोड के लिए उपलब्ध हैं। उत्तर के साथ कक्षा 7 विज्ञान के लिए MCQ प्रश्न CBSE, NCERT और KVS द्वारा सुझाए गए नवीनतम पाठ्यक्रम और परीक्षा पैटर्न के अनुसार संरेखित हैं। अध्याय 17 वन हमारी जीवन रेखा के लिए बहुविकल्पीय प्रश्न कक्षा 7 विज्ञान के लिए परीक्षाओं का एक महत्वपूर्ण हिस्सा हैं और यदि ठीक से अभ्यास किया जाए तो आपकी समझ को बेहतर बनाने और उच्च अंक प्राप्त करने में आपकी मदद कर सकते हैं। CBSE कक्षा 7 विज्ञान के लिए अधिक अध्याय-वार MCQs देखें और सभी विषयों के लिए अधिक नवीनतम अध्ययन सामग्री भी डाउनलोड करें
MCQ for Class 7 Science Chapter 17 Forests Our Lifeline
Class 7 Science students should refer to the following multiple-choice questions with answers for Chapter 17 Forests Our Lifeline in Class 7.
कक्षा 7 विज्ञान के छात्रों को कक्षा 7 के अध्याय 17 वन हमारी जीवन रेखा के लिए निम्नलिखित बहुविकल्पीय प्रश्नों के उत्तर देखने चाहिए।
Chapter 17 Forests Our Lifeline MCQ Questions Class 7 Science with Answers
Forests: Our Lifeline
Question. The item that is not a product of Forest
(a) Sealing Wax
(b) Honey
(c) Wooden statue
(d) Salt
Answer: D
Question. The branchy part of a tree above the stem is known as
(a) Canopy
(b) Crown
(c) Herb
(d) Shrub
Answer: B
Question. A forest consists of
(a) Numerous insects, spiders
(b) Floor covered with dead and decaying leaves
(c) Animals and Plants
(d) All of the above
Answer: D
Question. Find the missing word from the following equation Grass→insects→frog→_______→eagle
(a) Peacock
(b) Snake
(c) Koel
(d) Crow
Answer: B
Question. Micro-organisms act upon the dead plants to produce
(a) Sand
(b) Mushrooms
(c) Humus
(d) Wood
Answer: C
Question. Which of the following statements is not correct?
(a) Forests protect the soil from erosion
(b) Plants and animals in a forest are not dependent on one another
(c) Forests influence the climate and water cycle
(d) Soil helps forests to grow and regenerate
Answer: B
Question. Forests
(a) Provide us with oxygen
(b) They protect soil and provide habitat to a large number of animals
(c) A source of medicinal plants
(d) All of the above
Answer: D
Question. Mushroom and other micro-organismseat
(a) Brinjal
(b) Rice
(c) Humus
(d) wax
Answer: C
Question. Forests are called
(a) Green lungs
(b) Black skin
(c) Red kidney
(d) Brown heart
Answer: A
Question. Floods can be controlled by
(a) Forests
(b) Constructing temporary shelters
(c) Constructing Pits
(d) By allowing the water to flow into the sea
Answer: A
Question. Which among the following forest animals is the smallest?
(a) Fox
(b) Boar
(c) Bison
(d) Porcupine
Answer: D
Question. Which one of the following is an animal product?
(a) Gum
(b) Catechu
(c) Honey
(d) Rubber
Answer: C
Question. Arrange the following components of a food chain in proper sequence – grass, frog, eagle, insects, snake.
(a) Grass → insects → frog → snake → eagle.
(b) Grass → snake → insects → frog → eagle.
(c) Grass → snake → eagle → insects → frog.
(d) All are possible
Answer: A
Question. Which of the following is influenced by forests?
(a) Temperature
(b) Climate
(c) Animals
(d) All of these
Answer: D
Question. Cutting of tree on large scale is called
(a) Urbanization
(b) Industrialization
(c) Deforestation
(d) Aforestation
Answer: C
Question. Which of the following is incorrect?
(a) The tropical rain forests support a wide variety of plants and animals.
(b) We find animals such as ape, bird Toucan, red eyed frogs etc. in the regions of tropical rain forests.
(c) The temperature range in the areas of tropical rain forests is15−40°C.
(d) None of the above is incorrect.
Answer: C
Question. The branches of the tall trees look like a roof over the other plants in the forest is called a:
(a) humus
(b) canopy
(c) crown
(d) none of these
Answer: D
Question. Which of the following statements is not correct:
(a) forests protect the soil from erosion.
(b) plants and animals in a forest are not depend on one another
(c) forests influence the climate and water cycle
(d) soil helps forests to grow and regenerate.
Answer: B
Question. Greenhouse gases
(a) trap heat of the sun
(b) are green in colour
(c) do not trap heat of the sun
(d) smell foul
Answer: A
Question. Which industry totally depends upon forest product?
(a) Agriculture
(b) Rubber industry
(c) Furniture industry
(d) Textile industry
Answer: C
Question. Name the organism on which all animals depend for food.
(a) Humus
(b) Plants
(c) Insects
(d) Crops
Answer: B
Question. Heavy rain may also damages the:
(a) roots
(b) soil
(c) humus
(d) none of these
Answer: A
Question. In a food chain the first link is a green plant because they are
(a) widely distributed
(b) fixed at one place in soil
(c) photosynthetic
(d) more in number
Answer: C
Question. Which of the following is a medicinal plant?
(a) Cinchona
(b) Orange
(c) Mango
(d) Peepal
Answer: A
Question. Trees and vegetation act as wind breakers and prevents
(a) Dust storm
(b) Soil erosion
(c) Floods
(d) All of these
Answer: B
Question. Micro-organisms eating dead bodies of plants and animals are called:
(a) scavengers
(b) herbivores
(c) decomposers
(d) none of these
Answer: C
Question. Which of the following is an animal product?
(a) Rubber
(b) Catechu
(c) Gum
(d) Honey
Answer: D
Question. Which of the following is not the name of a tree?
(a) Teak
(b) Sal
(c) Porcupine
(d) Kachnar
Answer: C
Question. Microorganism that convert plants and animals dead parts into humus are called
(a) Producer
(b) Carnivores
(c) Herbivores
(d) Decomposer
Answer: D
Question. Select the country that is the largest producer of fuel wood in the world.
(a) India
(b) China
(c) Russia
(d) Indonesia
Answer: A
Question. The insects butterflies help flowering plant in:
(a) deforestation
(b) pollination
(c) humus
(d) none of these
Answer: C
Question. Nutrients are replenished in the soil through:
(a) water
(b) plant roots
(c) humus
(d) all of these
Answer: C
Question. Select the chain that contains primary consumers.
(a) Bird, rabbit, elephant
(b) Grass, parrot, snake
(c) Snake, hawk, tiger
(d) Bacteria, fungi, viruses
Answer: A
Question. Which of the following produce food?
(a) Saprotroph
(b) autotrophs
(c) Heterotrophs
(d) Herbivores
Answer: B
Question. In the absence of plants/trees/forests
(a) Global warming will be caused.
(b) Animals will not get food and shelter.
(c) Floods will be caused
(d) All the above are correct.
Answer: D