ICSE-CLASS-X-BOARD SERIES
Biology

Ecology Environment

4 previous year questions.

Volume: 4 Ques
Yield: Medium

High-Yield Trend

4
2026

Chapter Questions
4 MCQs

01
PYQ 2026
medium
biology ID: icse-cla

"Vanishing Greenery; A Growing Urban Crisis" In most of our cities, rapid urbanisation has led to a significant decrease in greenery over the past two decades. As the population increased, the demand for housing, roads and commercial buildings grew, leading to clearing of parks, gardens, and natural resources. This has contributed to several problems. 

(a) Mention one significant problem caused by the reduction in urban greenery.
(b) How do green plants contribute to improving the air quality?
(c) What role can you, as a citizen, play in protecting urban greenery?

 

02
PYQ 2026
medium
biology ID: icse-cla
Expand the abbreviations: (a) NADP
(b) ADP
(a) NADP
03
PYQ 2026
medium
biology ID: icse-cla
Explain the term 'Population Density' with reference to human beings.
04
PYQ 2026
medium
biology ID: icse-cla
Arrange the following food chains in a proper sequence. (a) Small fish, Algae, Mosquito larvae, Kingfisher

About Ecology Environment - ICSE-CLASS-X-BOARD

Ecology Environment is a vital chapter for ICSE-CLASS-X-BOARD aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

Frequently Asked Questions

Why focus on Ecology Environment PYQs?

Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.

How to best use this analysis?

Review the topic breakdown to see which sub-topics within Ecology Environment carry the most weight. Then, tackle the questions iteratively to solidify your understanding.