Role Of Ecosystem

What is an Ecosystem?

• A) A community of living organisms and their physical environment

• B) A group of people living together

• C) A type of computer program

What is Biodiversity?

• A) The study of the Earth's climate

• B) The number and variety of different species in an ecosystem

• C) The process of recycling nutrients in an ecosystem

What is nutrient cycling?

• A) The process of purifying water in an ecosystem

• B) The process of regulating the Earth's climate

• C) The process of recycling nutrients such as carbon, nitrogen, and phosphorus in an ecosystem

How do ecosystems contribute to climate regulation?

• A) By providing habitats for plant and animal species

• B) By absorbing and storing carbon dioxide, releasing oxygen, and regulating the water cycle

• C) By recycling nutrients in the soil

What is pollination?

• A) The process by which plants reproduce with the help of animals such as bees and butterflies

• B) The process of recycling nutrients in an ecosystem

• C) The process of regulating the Earth's climate

Why are pollinators important in ecosystems?

• A) Because they help to pollinate plants, which is crucial for the production of food crops

• B) Because they help to filter and purify water

• C) Because they help to regulate the Earth's climate

What is soil formation?

• A) The process of regulating the Earth's climate

• B) The process of recycling nutrients in an ecosystem

• C) The process by which soil is created in an ecosystem

How do ecosystems help to purify water?

• A) By absorbing and storing carbon dioxide, releasing oxygen, and regulating the water cycle

• B) By filtering and purifying water, which is essential for the survival of all living organisms

• C) By providing habitats for pollinators

Why is biodiversity important in ecosystems?

• A) Because it helps to filter and purify water

• B) Because it helps to regulate the Earth's climate

• C) Because each species plays a specific role in the ecosystem and contributes to the overall health and stability of the system

What is the overall role of ecosystems?

• A) To support life on Earth by regulating the climate, providing habitats and resources for plant and animal species, and maintaining the balance of nature

• B) To create new species of plants and animals

• C) To develop new computer programs