Answer:
1.Water pollution occurs when harmful substances—often chemicals or microorganisms—contaminate a stream, river, lake, ocean, aquifer, or other body of water, degrading water quality and rendering it toxic to humans or the environment.
2. What is Proper Waste Disposal? Proper waste disposal involves committing to waste segregation. Before you dump all your old things and scraps to the bin, sort out materials that can be re-used and recycled.
3. it can cause a bacteria if you leave the food in room temperature that will be lead in spoiled food (shortening the life of food).
Explanation:
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