Plants and photosynthesis. Animals eat food to get their energy. But green plants don't. Instead they make their own food, glucose, in a process called photosynthesis. We say that plants can photosynthesise. These are the things that plants need for photosynthesis: carbon dioxide.water. light.lants and photosynthesis. Animals eat food to get their energy. But green plants don't. Instead they make their own food, glucose, in a process called photosynthesis. We say that plants can photosynthesise. These are the things that plants need for photosynthesis: carbon dioxide.
Crop Rotation. Definition - What does Crop Rotation mean? Crop rotation is the systematic planting of different crops in a particular order over several years in the same growing space. This process helps maintain nutrients in the soil, reduce soil erosion, and prevents plant diseases and pests.
What is Cash Crop Farming? Cash crop farming is for profit. Also called commercial farming and cash cropping, it is a farming venture in which cash crops are grown. Cash crops are those which are produced for the purpose of generating cash or money. The products are therefore intended to be marketed for profit. Individual farmers just naturally grow cash crops as a livelihood and to generate cash for the family's needs. An extra profit is needed to fund the next cropping activities. The farming methods employed differ from farmer to farmer and from country to country.