HORTICULTURE

Detailed explanation-1: -All green plants can make their own food in the presence of sunlight through the process of photosynthesis. So, they have an autotrophic mode of nutrition and are also called autotrophs.

Detailed explanation-2: -Green plants are called autotrophs since they are able to synthesize their own food. In photosynthesis, solar energy is captured by the pigment, Chlorophyll. During photosynthesis, plants consume carbon dioxide and release oxygen gas. The green plants have chlorophyll in their leaves.

Detailed explanation-3: -Autotrophs (or Autotrophic Modes of Nutrition) Those organisms that can make food themselves from simple substances like carbon dioxide and water are called autotrophs. Their mode of nutrition is referred to as autotrophic. They do this by the process of photosynthesis.

Detailed explanation-4: -An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers. Plants are the most familiar type of autotroph, but there are many different kinds of autotrophic organisms.