Adjectives: describing objects

Made at home and not bought from a shop.

Something that works by itself or with little human control.

Having several different uses.

Someone else had it or used it before you.

Effective; helping you to do or achieve something.

Using the most advanced and developed machines and methods.

It consists of things such as computers, televisions, and radios.

Relating to the relationships between the air, land, water, animals, plants, etc... of a particular area.

Not allowing water to go through.

Using the energy from the sun to produce electric power.

Intelligent, or able to think quickly or intelligently in difficult situations

Using or relating to signals and computer technology.

Having been used before and then put through a process so that it can form a new product.

As found in nature and not involving anything made or done by people.