Question 1

What is an ecosystem?

Accepted Answer

An ecosystem is like a community where all the plants, animals, and even tiny creatures like bugs and bacteria live together. They interact with each other and with their environment, like the soil, air, and water.

Question 2

Why are ecosystems important?

Accepted Answer

Ecosystems are important because they provide everything living things need, like food and fresh air. They also help to keep our environment healthy and balanced.

Question 3

What are the main parts of an ecosystem?

Accepted Answer

The main parts of an ecosystem are the living things, like plants and animals, and non-living things, like soil, water, and sunlight. They all work together to keep the ecosystem running smoothly.

Question 4

How do plants help ecosystems?

Accepted Answer

Plants help ecosystems by providing food and oxygen. They take in sunlight and make food through a process called photosynthesis, which also releases oxygen into the air for us to breathe.

Question 5

What is a food chain?

Accepted Answer

A food chain shows who eats whom in an ecosystem. For example, a plant is eaten by a rabbit, which is eaten by a fox, and this shows how energy moves from one living thing to another.

Question 6

What role do animals play in ecosystems?

Accepted Answer

Animals help ecosystems by keeping populations in balance, spreading seeds, and providing food for other creatures. They are part of the food chain and help to keep ecosystems healthy.

Question 7

What is a habitat?

Accepted Answer

A habitat is the place where a plant or animal lives. It is like their home and provides everything they need to survive, like food, water, and shelter.

Question 8

How do ecosystems change?

Accepted Answer

Ecosystems can change because of things like weather, natural disasters, and human activities. These changes can affect the plants and animals that live there.

Question 9

What is biodiversity?

Accepted Answer

Biodiversity means having lots of different kinds of plants and animals in an ecosystem. It's important because it makes ecosystems stronger and able to survive changes.

Question 10

What happens if part of an ecosystem is removed?

Accepted Answer

If part of an ecosystem is removed, it can cause problems because everything is connected. For example, if a type of plant disappears, animals that eat that plant might have less food.

Question 11

What are producers in an ecosystem?

Accepted Answer

Producers are plants in an ecosystem that make their own food from sunlight. They start the food chain by becoming food for animals called consumers.

Question 12

Who are the consumers in an ecosystem?

Accepted Answer

Consumers are animals that eat plants or other animals to get their energy. They depend on the producers, which are the plants, to start the food chain.

Question 13

What are decomposers?

Accepted Answer

Decomposers are small creatures like worms and fungi that break down dead things and waste. They help recycle nutrients back into the soil, making it healthy for plants to grow.

Question 14

Why is water important in an ecosystem?

Accepted Answer

Water is important because all living things need it to survive. It helps plants grow, animals stay hydrated, and creates habitats like ponds and rivers.

Question 15

How do humans affect ecosystems?

Accepted Answer

Humans can affect ecosystems by building cities, cutting down trees, and polluting. This can harm plants and animals and upset the natural balance.

Question 16

What is a niche in an ecosystem?

Accepted Answer

A niche is the role or job a plant or animal has in an ecosystem. It includes what they eat, where they live, and how they help other living things.

Question 17

How can we protect ecosystems?

Accepted Answer

We can protect ecosystems by using less water, planting trees, and not littering. It's important to take care of nature so that plants and animals can thrive.

Question 18

What is a biome?

Accepted Answer

A biome is a large area on Earth with similar climate, plants, and animals. Examples are rainforests, deserts, and tundras, each with their own unique ecosystems.

Question 19

What is an example of a small ecosystem?

Accepted Answer

A small ecosystem could be a pond in a park. It has fish, frogs, plants, water, and lots of tiny organisms all living together.

Question 20

What can happen if the balance of an ecosystem is upset?

Accepted Answer

If the balance is upset, it can lead to problems like overpopulation of some animals or the extinction of others. This can make it hard for the ecosystem to stay healthy.

The Structure and Function of Ecosystems - 20 FAQs Explained Simply