This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 12 Forests Our Lifeline – Quiz 25 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 12 Forests Our Lifeline Quiz 25 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which Forest? Soil is fertile or rich, meaning is has a lot of nutrients A) Tropical Rainforest. B) Temperate Deciduous Forest. C) Coniferous Forest (Taiga). D) None of the above. Show Answer Correct Answer: B) Temperate Deciduous Forest. 2. Which of the following is a keystone species in kelp forests? A) Harbor Seals. B) California Sea Lions. C) Sea Otters. D) Giant Kelpfish. Show Answer Correct Answer: C) Sea Otters. 3. Deciduous Forest has this amount of water A) There is a wet season and a dry season. B) It is dry. C) It rains all the time. D) It rains all throughout the year, but mostly in the Spring. Show Answer Correct Answer: D) It rains all throughout the year, but mostly in the Spring. 4. The branchy part of a tree above the stem is known as- A) Crown. B) Canopy. C) Sapling. D) Humus. Show Answer Correct Answer: A) Crown. 5. Deforestation can disrupt the water cycle bydecreasing A) Rain. B) Evaporation. C) Precipitation. D) Condensation. Show Answer Correct Answer: C) Precipitation. 6. Rainforest layer that gets the most sunlight A) Emergent layer. B) Upper canopy. C) Lower canopy. D) Understory. Show Answer Correct Answer: A) Emergent layer. 7. A temperate climate is usually A) Freezing. B) Harsh. C) Hot. D) Mild. Show Answer Correct Answer: D) Mild. 8. An echinoderm that eats kelp, and can grow exponentially in the absence of predators. A) Purple Sea Urchin. B) Sea Otter. C) Bull Kelp. D) Keystone Species. Show Answer Correct Answer: A) Purple Sea Urchin. 9. Without this species, the ecosystem cannot be maintained, and may collapse entirely. A) Keystone species. B) Purple Sea Urchin. C) Class Mammalia. D) Kelp Forest Community. Show Answer Correct Answer: A) Keystone species. 10. Coniferous forests are called A) Tundra. B) Taiga. C) Thundra. D) Tagia. Show Answer Correct Answer: B) Taiga. 11. Which Forest? You live in it! A) Tropical Rainforest. B) Temperate Deciduous Forest. C) Coniferous Forest (Taiga). D) None of the above. Show Answer Correct Answer: B) Temperate Deciduous Forest. 12. Does the forest give us oxygen? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 13. Dry Deciduous forest are covered over the districts.a. Kurnoolb. Anantapurc. Chittoord. All the above A) A. B) B. C) C. D) D. Show Answer Correct Answer: D) D. 14. Which region stretch between the arcitic and polar regions A) Taiga. B) Tundra. C) Steppe. D) Mediterranean. Show Answer Correct Answer: B) Tundra. 15. Which of the following words is a synonym for 'dense' as used in the context of forests? A) Sparse. B) Thick. C) Light. D) Open. Show Answer Correct Answer: B) Thick. 16. All of the following are uses for North American deciduous forest land except A) Farms. B) Orchards. C) Urban development. D) Grazing land. Show Answer Correct Answer: D) Grazing land. 17. The animal Shaggy horn wild ibex can be found in which forests? A) Mangrove forests. B) Tropical Deciduous forests. C) Tropical Evergreen forests. D) Montane forests. Show Answer Correct Answer: D) Montane forests. 18. Which word means "a large area of the world" ? A) Temperate. B) Seasons. C) Region. D) Layers. Show Answer Correct Answer: C) Region. 19. Which birds are commonly found in coniferous forests? A) Pigeons. B) Woodpeckers, crossbills, warblers, and owls. C) Parrots. D) Eagles. Show Answer Correct Answer: B) Woodpeckers, crossbills, warblers, and owls. 20. Which character in 'My First Lifeline' provides the lifeline? A) The protagonist. B) A stranger. C) A friend. D) A family member. Show Answer Correct Answer: B) A stranger. 21. Which word BEST describe all rain forests? A) Cool. B) Dry. C) Hot. D) Wet. Show Answer Correct Answer: D) Wet. 22. The trees of ..... forest shed their leaves once a year. A) Thorn. B) Deciduous. C) Mountain. D) Tidal. Show Answer Correct Answer: B) Deciduous. 23. Research has shown that the Amazon needs ..... of the trees standing to continue this critical hydrological cycle. A) 80%. B) 70%. C) 86.2%. D) 90%. Show Answer Correct Answer: A) 80%. 24. In the year 1980 which act came into force?a. Forest conservation actb. Forest festivalc. Forest right actd. None A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 25. Desert plants are most likely to have which adaptation? A) "buttress" roots to provide extra support to hold the plant up. B) Broad leaves to increase respiration and transpiration. C) A thick, waxy covering to prevent evaporation. D) Large amounts of chlorophyll to capture more sunlight. Show Answer Correct Answer: C) A thick, waxy covering to prevent evaporation. ← PreviousNext →Related QuizzesClass 7 Science Chapter 12 Forests Our Lifeline Quiz 1Class 7 Science Chapter 12 Forests Our Lifeline Quiz 2Class 7 Science Chapter 12 Forests Our Lifeline Quiz 3Class 7 Science Chapter 12 Forests Our Lifeline Quiz 4Class 7 Science Chapter 12 Forests Our Lifeline Quiz 5Class 7 Science Chapter 12 Forests Our Lifeline Quiz 6Class 7 Science Chapter 12 Forests Our Lifeline Quiz 7Class 7 Science Chapter 12 Forests Our Lifeline Quiz 8Class 7 Science Chapter 12 Forests Our Lifeline Quiz 9Class 7 Science Chapter 12 Forests Our Lifeline Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books