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 8
Describe one way in which humans can help protect the biosphere.
Describe the interdependence between plants and animals in the biosphere.
Explain how deforestation affects the biosphere.
Explain the relationship between the biosphere and the hydrosphere.
Explain the term 'food chain' in the context of the biosphere.
Explain why the biosphere is important for life on Earth.
Name the three main layers of the Earth that interact to form the biosphere.
Name two main types of organisms found in the biosphere.
Which of the following best describes the role of decomposers in the biosphere? (1) They produce food (2) They break down dead matter (3) They consume only plants (4) They provide oxygen
Which of the following is a biotic component of the biosphere? (1) Water (2) Air (3) Grass (4) Rocks
Which of the following is a function of producers in the biosphere? (1) Consuming other organisms (2) Breaking down dead matter (3) Making food using sunlight (4) Absorbing minerals only
Which of the following is a function of the biosphere in regulating Earth's climate? (1) Absorbing carbon dioxide (2) Producing fossil fuels (3) Creating mountains (4) Causing earthquakes
Fill in the blank: The biosphere interacts with the lithosphere, hydrosphere, and _______.
Fill in the blank: The largest ecosystem on Earth is the _______.
Fill in the blank: The process by which green plants make their own food using sunlight is called _______.
Fill in the blank: The process by which water moves through the biosphere, atmosphere, and lithosphere is called the _______ cycle.
True or False: All living organisms in the biosphere depend on each other and their environment for survival.
True or False: Human activities can affect the balance of the biosphere.
True or False: The biosphere extends from the deepest ocean trenches to the highest mountain peaks.
True or False: The biosphere includes only plants and animals.
