Which of the following is a major cause of air pollution?, Planting trees, Burning fossil fuels, Drinking clean water, Using solar energy, Which type of pollution is caused by loud sounds from vehicles and factories?, Air pollution, Water pollution, Noise pollution, Soil pollution, Which of the following activities can reduce pollution?, Using plastic bags, Throwing garbage in rivers, Using public transport, Burning waste, Contaminated water can cause:, Water-borne diseases, Faster plant growth, Clean drinking water, More rainfall, Which of the following is a non-biodegradable waste?, Vegetable peels, Paper, Plastic, Cotton cloth.

pollution

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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