A gardener is growing tomato plants in pots. At the start, the plants have green leaves and are growing rapidly. After a few weeks, the leaves become yellow. Which kind of water could the gardener give the plants to make the leaves green again?
Biology 5090 · O Level · Mineral nutrition
A gardener is growing tomato plants in pots. At the start, the plants have green leaves and are growing rapidly. After a few weeks, the leaves become yellow. Which kind of water could the gardener give the plants to make the leaves green again?