Nutrition in Plants

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Across
  1. 3. fixation,The process by which nitrogen is converted into a form that can be used by plants and other living organisms is called
  2. 4. relationship, Organisms that live together and share their shelter and nutrients are said to be in a
  3. 6. Organisms that make food themselves are called
  4. 7. is a type of bacteria that convert atmospheric nitrogen into a soluble form that can be utilized by plants
Down
  1. 1. which rely on dead and decaying matter for their food are called
  2. 2. are tiny units that help make up a living organism. Hence, they are also called building blocks of an organism.
  3. 3. is the mode of taking food by an organism and its utilization by the body.
  4. 5. is the pigment that is responsible for the synthesis of food in green plants.