Recycling is the process of converting waste materials into new products. It reduces the need for raw materials, conserves resources, and decreases environmental pollution by reducing the amount of waste sent to landfills.
Discussion Forum Latest Questions
Plastic’s main disadvantages include environmental pollution, as it is not biodegradable and can persist in the environment for hundreds of years. It also contributes to microplastic pollution and harms wildlife.
Plastic is lightweight, durable, flexible, and resistant to water and chemicals. It’s also easy to mold into different shapes, making it ideal for a wide range of products, from packaging to electronics.
Plastic is made from petrochemicals through a process called polymerization. This involves combining small molecules, called monomers, into long chains to form polymers, which are then molded into various shapes.
Choosing the right material ensures that an object performs its intended function effectively. For example, metal is used for tools because it’s strong, while rubber is used for tires because it’s flexible.