Biosphere
Geography ⇒ Physical Geography
Biosphere starts at 8 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Biosphere.
How you perform is determined by your score and the time you take.
When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 10
Define the term 'habitat'.
Describe the impact of pollution on the biosphere.
Describe the importance of biodiversity in the biosphere.
Explain how human activities can disturb the balance of the biosphere.
Explain the interdependence between the lithosphere, hydrosphere, and atmosphere in the biosphere.
Explain the role of consumers in the biosphere.
Explain the role of producers in the biosphere.
Explain the significance of biosphere reserves.
Which of the following best describes an ecosystem? (1) A group of the same species (2) A community of living organisms and their physical environment (3) Only non-living components (4) Only plants
Which of the following is a biotic component of the biosphere? (1) Water (2) Air (3) Fungi (4) Rocks
Which of the following is a characteristic of a desert biome? (1) High rainfall (2) Dense forests (3) Low rainfall (4) Abundant water bodies
Which of the following is a function of decomposers in the biosphere? (1) Producing food (2) Breaking down dead matter (3) Consuming producers (4) Providing shelter
Fill in the blank: The _______ cycle is essential for recycling water in the biosphere.
Fill in the blank: The biosphere is also known as the _______ of life.
Fill in the blank: The biosphere is made up of all the _______ on Earth and their interactions with the environment.
Fill in the blank: The largest terrestrial biome in the world is the _______.
True or False: All living organisms in the biosphere depend on the sun for energy, either directly or indirectly.
True or False: The biosphere includes only plants and animals.
True or False: The biosphere interacts with the lithosphere, hydrosphere, and atmosphere.
True or False: The biosphere is a closed system with no exchange of matter with the outside environment.
