A seed is a minute dormant plant that is waiting for the right conditions to grow (germinate). Seeds range from orchid seeds weighing a millionth of a gram to seeds…
Plants need water. Water in the cells helps plants to grow and make food, makes leaves and stems firm (a plant that needs watering wilts), and carries minerals from the…
Eggshells are fragile. Everyone knows that. Drop an egg on the floor, or knock it against a sharp edge (like a frying pan) and that is it – eggshell, white…