We use them to perform tasks
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When you dispose your materials they decay and rot causing an odor in your garbage. Glad to Help! :)
i have no idea i need help on a science project and this question has to be answered but i have no idea please help
Well our mouth has teeth and your teeth help break down the food so you don't choke
oxygen helps us to breath us
All plants give us materials, what materials were you specifically wanting to know about. If you want our help please ask questions that are specific.
If you are in the US, you can get materials at the Post Office that will help you do this.
Roads help us today by making it easier to transfer materials and supplies from place to place.
Farming gives us food as well as the raw materials for nearly everything we make.
The US often provided funds and materials to help rebuild what was destroyed by the war, but the US also stayed in countries to help them rebuild - possibly restructure - the governments.
The US often provided funds and materials to help rebuild what was destroyed by the war, but the US also stayed in countries to help them rebuild - possibly restructure - the governments.
some advantages of man made materials is that they help us in our modern lifes but they can cause harm to the environment.
Petroleum helps us make many different materials and products, to help us in life.
is to warn us to recycle materials so that it help by reducing waste
it help us by giving electricity . and when earth quack occurs it does not discharge harmful radioactive materials outside. there fore it stops and cool the earth quack
It let to the US becoming totally involved in the war leading to materials and equipment from the US making its way to the Soviets.
So when we humans really need help that only 'smart materials' like machines/robots can help us with the problem that we are facing on earth.