Question 1

What are plants?

Accepted Answer

Plants are living things that grow in the ground. They have roots, stems, leaves, and some even have flowers or fruits.

Question 2

How do plants grow?

Accepted Answer

Plants need sunlight, water, and air to grow. They take in water through their roots and use sunlight to make food.

Question 3

What do plants need sunlight for?

Accepted Answer

Plants use sunlight to make their food. This process is called photosynthesis, and it helps plants grow strong and healthy.

Question 4

Why are plants important to Earth?

Accepted Answer

Plants give us oxygen to breathe and food to eat. They also provide homes for animals and help keep the planet cool.

Question 5

What was the first kind of plant on Earth?

Accepted Answer

The first plants on Earth were tiny and lived in water. These early plants were similar to algae that you might still find in ponds today.

Question 6

How did plants change over time?

Accepted Answer

Plants evolved from simple water plants to complex land plants. Over millions of years, they developed new ways to survive, like seeds and flowers.

Question 7

What are seeds?

Accepted Answer

Seeds are small parts of a plant that can grow into a new plant. They contain a baby plant and food to help it start growing.

Question 8

What are flowers for?

Accepted Answer

Flowers help plants make seeds. They attract insects and other animals, which help spread pollen so new seeds can grow.

Question 9

How do trees help the environment?

Accepted Answer

Trees provide oxygen that we breathe and shade to keep us cool. They also help animals by giving food and places to live.

Question 10

What is a rainforest?

Accepted Answer

A rainforest is a dense, wet forest that is full of different plants and animals. It helps the Earth by producing a lot of oxygen and holding down the soil.

Question 11

How do plants help stop erosion?

Accepted Answer

Plants have roots that hold the soil together. This prevents the soil from being washed or blown away by water and wind.

Question 12

Why are plants also important for animals?

Accepted Answer

Plants are food for many animals. They also provide shelter and homes where animals can live and raise their young.

Question 13

What role do plants play in the water cycle?

Accepted Answer

Plants take in water from the soil and release it into the air through a process called transpiration. This helps keep water moving in the environment.

Question 14

Why do we need to protect plants?

Accepted Answer

Plants are vital for life on Earth. Without them, animals including humans, would not have enough food, oxygen, or homes.

Question 15

How do plants clean the air?

Accepted Answer

Plants absorb carbon dioxide, which people and animals breathe out, and produce oxygen. This helps keep the air clean and fresh.

Question 16

What is photosynthesis?

Accepted Answer

Photosynthesis is how plants make food using sunlight. They turn sunlight, water, and carbon dioxide into food and oxygen.

Question 17

What is a food chain?

Accepted Answer

A food chain shows how each living thing gets its food. Plants are usually the first link in the chain, providing energy for all other living things.

Question 18

How did early plants affect the Earth’s atmosphere?

Accepted Answer

Early plants produced a lot of oxygen through photosynthesis. This changed the atmosphere, making it possible for more complex life forms to evolve.

Question 19

What can we do to help plants?

Accepted Answer

We can help plants by not cutting down too many trees and by planting new ones. We can also take care of the environment so plants can grow healthily.

Question 20

Why are some plants endangered?

Accepted Answer

Some plants are endangered because their habitats are being destroyed by things like deforestation and pollution. If these plants disappear, it can affect all life that depends on them.

The Evolution of Plants and Their Impact on Earth - 20 FAQs Explained Simply