Question

all materials that no immediate utilify and are usually disposed off are called ​

Answer 1

Answer:

Waste

Explanation:

Answer 2

Answer:

Waste.

• Waste (or wastes) are unwanted or unusable materials. Waste is any substance which is discarded after primary use, or is worthless, defective and of no use. A by-product by contrast is a joint product of relatively minor economic value. A waste product may become a by-product, joint product or resource through an invention that raises a waste product's value above zero.