Described the biological and environmental impact of colloids like aerosols sprays hair gel and smoke?
Colloids like aerosols, sprays, hair gel, and smoke can have negative biological impacts by causing respiratory issues when inhaled or skin irritation upon contact. Environmentally, these colloids can contribute to air pollution and contaminate water sources if disposed of improperly, affecting ecosystems and biodiversity. It's important to use and dispose of these colloids responsibly to minimize their impact on both biological systems and the environment.