Science MCQs
Practice multiple choice questions with instant feedback. Select an option to see if you're correct.
What is an ecosystem?
The natural home where an organism lives and reproduces is called its?
All the populations of different species living together in an area form a?
Which of these is an example of a population?
Which is an abiotic component of an ecosystem?
Which habitat is characterized by grassy windy and partly-dry conditions?
Which habitat is the driest with very little rainfall?
Which habitat is always wet and receives rain throughout the year?
What is the primary source of energy for most ecosystems?
Organisms that make their own food are called?
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