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Worksheet: Pollution and Conservation of the Environment | Be an Explorer 5: Book Solutions, Notes & Worksheets - Class 5 PDF Download

Q1: Multiple Choice Questions (MCQs).

(i) What is pollution?
(a) 
The environment itself
(b) Harmful substances added to the environment
(c) Non-living things in the environment
(d)  The process of recycling

(ii) Which of the following is NOT a type of pollution?
(a) 
Water pollution
(b) Light pollution
(c) Land pollution
(d) Noise pollution

(iii) How does water pollution occur in ponds and lakes?
(a) 
By oil spills
(b) Through air pollution
(c) When there is a storm or windy conditions
(d) By bathing and washing clothes

(iv) What are the major ill effects of water pollution?
(a) 
Increased oxygen levels
(b) Promotion of marine life
(c) Diseases like typhoid and dysentery
(d) Improved water quality for cooking and drinking

(v) What is the primary cause of air pollution?
(a)
Forest fires
(b) Vehicle horns
(c) Burning of crackers
(d) Mining activities

Q2: Fill in the Blanks.

(i) Land pollution is caused by the excessive use of _______.

(ii) Noise pollution can have an adverse effect on _______.

(iii) The method of waste disposal where waste materials are dumped in deep ditches is called _______.

(iv) Biodegradable waste is decomposed by _______ found in the soil.

(v) The three Rs for environmental conservation are Reduce, Recycle, and _______.

Q3: Match the Column.

Worksheet: Pollution and Conservation of the Environment | Be an Explorer 5: Book Solutions, Notes & Worksheets - Class 5

Q4: True or False.

(i) Noise pollution is caused by low-decibel sounds.

(ii) Dumping of waste materials in open areas is a safe waste disposal method.

(iii) Recycling is the process of acquiring only what we can use to the fullest.

(iv) Non-biodegradable wastes dissolve easily in the soil.

(v) Global warming is a result of water pollution.

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FAQs on Worksheet: Pollution and Conservation of the Environment - Be an Explorer 5: Book Solutions, Notes & Worksheets - Class 5

1. What is pollution and how does it impact the environment?
Ans. Pollution refers to the introduction of harmful substances or contaminants into the natural environment. It can occur in various forms such as air pollution, water pollution, and soil pollution. Pollution negatively affects the environment by causing harm to living organisms, disrupting ecosystems, and contributing to climate change.
2. What are the different types of pollution?
Ans. There are several types of pollution, including air pollution, water pollution, soil pollution, noise pollution, and light pollution. Each type of pollution has its own sources and impacts on the environment and human health.
3. How can we prevent pollution?
Ans. Pollution prevention can be achieved through various means. Some effective measures include reducing the use of fossil fuels, promoting renewable energy sources, practicing proper waste management, conserving water, using eco-friendly products, and raising awareness about the importance of pollution prevention.
4. What are the consequences of pollution on human health?
Ans. Pollution can have severe consequences on human health. Exposure to air pollution can lead to respiratory diseases, allergies, and even lung cancer. Water pollution can cause waterborne diseases, while soil pollution can contaminate crops and food sources. Noise pollution can result in hearing loss and other health issues.
5. How can we contribute to the conservation of the environment?
Ans. There are several ways individuals can contribute to the conservation of the environment. Some actions include reducing energy consumption, recycling and properly disposing of waste, planting trees, using sustainable transportation methods, supporting conservation organizations, and educating others about the importance of environmental conservation.
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