Conservation of Plants and Animals Practice Questions
Class 8 · Science · 1228 free MCQs with instant results and detailed explanations.
1228
Total
384
Easy
587
Medium
257
Hard
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Topics in Conservation of Plants and Animals
Endemic Species
312
Deforestation
300
Wildlife Sanctuary
321
Biodiversity
295
Sample Questions from Conservation of Plants and Animals
Here are 10 sample questions. Start a quiz to get randomized questions with scoring.
Q1
Easy
What is deforestation primarily caused by?
A.
Urbanization
B.
Plant growth
C.
Animal migration
D.
Soil fertility
Show Answer & Explanation
Correct Answer: A
Deforestation is primarily caused by urbanization, where forests are cleared for homes, roads, and infrastructure.
Q2
Easy
Which of the following is a direct effect of deforestation?
A.
Increased biodiversity
B.
Climate change
C.
Soil enrichment
D.
Water conservation
Show Answer & Explanation
Correct Answer: B
Deforestation leads to a reduction in vegetation cover, contributing to climate change due to increased carbon emissions.
Q3
Easy
Which activity is most likely to lead to deforestation?
A.
Planting trees
B.
Logging for timber
C.
Creating wildlife sanctuaries
D.
Establishing parks
Show Answer & Explanation
Correct Answer: B
Logging for timber involves cutting down trees, which directly contributes to deforestation.
Q4
Medium
What is the primary cause of deforestation worldwide?
A.
Urbanization
B.
Agricultural expansion
C.
Reforestation efforts
D.
Wildlife conservation
Show Answer & Explanation
Correct Answer: B
Agricultural expansion leads to the clearing of forests for crops and livestock, which is a major contributor to deforestation.
Q5
Medium
Which of the following is a direct effect of deforestation?
A.
Increased biodiversity
B.
Soil erosion
C.
Improved air quality
D.
Enhanced water retention
Show Answer & Explanation
Correct Answer: B
Deforestation removes tree cover, leading to increased soil erosion as there are fewer roots to hold the soil together.
Q6
Medium
Which of the following practices can help in reducing deforestation?
A.
Clear-cutting forests
B.
Sustainable forestry
C.
Building new roads
D.
Increasing urban settlements
Show Answer & Explanation
Correct Answer: B
Sustainable forestry practices ensure that forest resources are used responsibly without causing permanent damage.
Q7
Medium
How does deforestation contribute to climate change?
A.
By increasing rainfall
B.
By decreasing carbon dioxide levels
C.
By increasing carbon dioxide levels
D.
By promoting biodiversity
Show Answer & Explanation
Correct Answer: C
Trees absorb carbon dioxide, and deforestation releases this stored carbon, increasing CO2 levels in the atmosphere, which contributes to climate change.
Q8
Hard
What is the primary cause of deforestation worldwide?
A.
Urbanization
B.
Agricultural expansion
C.
Logging for timber
D.
Natural disasters
Show Answer & Explanation
Correct Answer: B
Agricultural expansion is the leading cause of deforestation as forests are cleared to make way for crops and livestock.
Q9
Hard
Which of the following is a direct consequence of deforestation?
A.
Increased biodiversity
B.
Soil erosion
C.
More rainfall
D.
Decreased carbon dioxide levels
Show Answer & Explanation
Correct Answer: B
Deforestation leads to soil erosion because the roots of trees that hold the soil in place are removed.
Q10
Hard
Which law in India aims to prevent deforestation and promote afforestation?
A.
Forest Conservation Act
B.
Wildlife Protection Act
C.
Environmental Protection Act
D.
National Forest Policy
Show Answer & Explanation
Correct Answer: A
The Forest Conservation Act specifically addresses the need to conserve forest areas and regulate their use.
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Conservation of Plants and Animals — Class 8 Science Practice Questions Online
This page contains 1228 practice MCQs for the chapter Conservation of Plants and Animals in Class 8 Science. The questions are organized by difficulty — 384 easy, 587 medium, 257 hard — so you can choose the right level for your preparation.
Every question includes a detailed explanation to help you understand the concept, not just memorize answers. Take a timed quiz to simulate exam conditions, or practice at your own pace with no time limit. This chapter covers 4 topics, giving you comprehensive coverage of the entire chapter.