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.
Different crops are planted in a regular sequence so that a crop that takes from the soil is followed during the next growing season by a crop that returns that nutrient to the soil. why do farmers use crop rotation? Growing the same crop repeatedly in the same place eventually depletes the soil of various nutrients. Give an example of a crop that takes goodness away. Wheat. Give an example of a crop that puts goodness in the soil.