Environment Quiz: questions and answers
Free online printable quiz with multiple-choice questions (MCQ) without registration.
The environment is what surrounds us everywhere every day. Environmental problems are the most acute problem in the modern world.
Environment quiz has 10 questions with multiple choice answers related to the topic.
Right answers
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1. What is in stark contrast to the 'natural environment'?
Built Environment
2. The natural environment is often used as a synonym for _____
Habitat
3. How many spheres of the environment does earth science generally recognize?
4
4. What does cryosphere correspond to?
Ice
5. An ocean is a component of which sphere?
Hydrosphere
6. Ponds and lakes are distinguished from streams by their _____
Current speed
7. What percentage of oxygen is present in dry air?
0.21
8. How many layers can Earth's atmosphere be divided into?
5
9. Which layer of Earth is the Exosphere?
Outermost
10. How many years has the life on Earth exited for?
3.7 billion years