
Role Of Ecosystem
Authored by Inabiyah Khan
Science
8th Grade
Used 8+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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
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