from sunlight and water(rain).
Radiant energy from sun
producers such as, oak trees, obtain energy by making their own food. producers are plants
The food making process in green plants is photosynthesis. During photosynthesis, plants convert light energy into chemical energy that is later released to fuel the plant's activities.
Photosynthesis
PHOTOSYNTHESIS
Photosynthesis, which is taking energy from the sun and making it into food.
they use sunlight and others to transfer it into energy.
Green plants making their own food.
Heat is produced by the food making process in plants as a by product. As the plant break down food, heat is given off along with energy which is consumed directly by the plant.
the sun is the main source of energy for plants since it helps the most with the process of photosynthesis photosynthesis is the process of a plant making it's food which means it does not rely on other organisms for food
Food making by green plants is a physical change because the plant goes through photosynthesis, and in this proccess the plant converts a combination of light energy and carbon dioxide into glucose (food).
Plants are primary producers. They use the sun's energy to make food. Plants are the base of food energy in the world. Sun ----- plants ------- animals. Plants also use carbon dioxide from the air when they make food and the give out oxygen as a result of making food. All animals need oxygen to live.