CBSE Class 9 biodiversity — practice questions
6 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CBSE Class 9 biodiversity in the app →The variety of living organisms — from microscopic algae to giant trees, on land and in oceans — is called:The process of grouping organisms into categories based on shared characteristics is called:Microscopic algae in the oceans contribute to life on Earth by:Why does classifying organisms HELP in agriculture?In an ecosystem, organisms can be classified into different groups depending on the CRITERION used. Which statWhy is biodiversity ESSENTIAL for the long-term survival of life on Earth?