OBJECTIVE FORESTRY

Detailed explanation-1: -Their roots take up water and minerals from the ground and their leaves absorb a gas called carbon dioxide (CO2) from the air. They convert these ingredients into food by using energy from sunlight. This process is called photosynthesis, which means ‘making out of light’. The foods are called glucose and starch.

Detailed explanation-2: -Since plants are autotrophs, they can make their food using inorganic substances like carbon dioxide and water through the process of photosynthesis. In photosynthesis, plants make use of sunlight, water, and carbon dioxide. It creates oxygen and energy in the form of sugar as the byproduct.

Detailed explanation-3: -To make food, plants absorb water from the soil and carbon dioxide from the air in the presence of sunlight. This process of making food is called photosynthesis.