Plants and animals need each other to survive. They live in the same environment and help each other in many ways. The place where a plant or animal lives is called its habitat.
How Plants Help Animals
Plants provide food, shelter, and oxygen to animals and humans.
- Food — fruits, leaves, seeds, and roots are eaten by animals and people.
- Shelter — birds build nests in trees; insects live under bark and leaves.
- Oxygen — plants release oxygen through photosynthesis, which all animals need to breathe.
A mango tree provides mangoes that monkeys, parrots, and humans eat. Birds also nest in its thick branches and insects live under its bark. One tree supports many living things.
Bees collect nectar from flowers to make honey. While doing this, they carry pollen from one flower to another, helping plants reproduce. This is called pollination. Without bees, many plants could not produce fruits or seeds.
How Animals Help Plants
Animals are not just receivers — they also help plants!
- Pollination — bees, butterflies, and birds like sunbirds carry pollen between flowers, helping plants make seeds.
- Seed dispersal — animals eat fruits and drop the seeds far away in their droppings, helping plants grow in new places.
A squirrel eats a jamun fruit and drops the seed on the ground. Later, a new jamun tree may grow from that seed in a completely different spot. This is how animals help spread plants to new areas.
An earthworm digs tunnels in the soil. This loosens the soil and lets air and water reach plant roots more easily. Earthworms are great natural helpers for plants.
Food Chains
In nature, living things are connected through food chains. A simple food chain shows who eats whom:
Grass -→ Grasshopper -→ Frog -→ Snake -→ Eagle
Each living thing in a food chain depends on the one before it. If any one is removed, the whole chain is affected.
If all the frogs in a pond disappeared, grasshoppers would increase greatly (because frogs eat them), and then the grass would be destroyed (because too many grasshoppers eat it). This shows how all living things are connected.
Interdependence
Plants and animals depend on each other — this is called interdependence. Cutting down too many trees harms animals that depend on them. Killing too many animals harms plants that need them for pollination and seed dispersal.
Common mistakes
Some students think plants and animals are completely separate. In fact, they are closely linked in a web of life. Removing one can harm many others.
Summary
- Plants provide food, shelter, and oxygen to animals.
- Animals help plants through pollination and seed dispersal.
- Living things are connected through food chains.
- Plants and animals depend on each other (interdependence) for survival.