THE LIVING ORGANISM AND THEIR SURROUNDINGS WORKSHEET 1. Write T for true statement and F for false statement. a. All animals are autotrophs. ( ) b. Light, temperature, soil, water is called abiotic components. ( ) c. Organisms living in water are called terrestrial animals. ( ) d. Habitat is the habit of living and non-living things. ( ) e. Crocodile is an example of amphibian. ( ) 2. How are plants and animals interdependent on each other? ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ 3. What is adaptation? ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ 4. Write the importance of habitats? ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ 5. Classify the following components of environment as biotic and abiotic. a. Plants b. Bacteria c. Sunlight d. Fungi e. Soil f. Temperature Biotic Abiotic 6. Fill in the blanks with suitable word. a. Pine trees are found in ______________ places. b. Microorganism feed on dead remain of plants and animals are called _______________. c. Biotic components include all ___________________ things of the environment. d. Green leaves contain ____________________ to absorb solar energy. e. The transfer of pollen grain from anther to stigma is called ________________. 7. What is soil? Why it is so important? ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ 8. Sunlight is essential for photosynthesis. Then, how will aquatic plants survive? ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ 9. What is the difference between submerged and floating plants? Give example. ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ 10. What may happen if: a. A fish is taken away from water and placed on land. b. A lotus plant is removed from water and planted on land. c. Insect living in soil placed in a pond. d. Mango sapling is planted under water. ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________