soil, water, compost, tractor
Prakash
what are the raw materials that are needed by a tree to produce carbohydrates
Farming gives us food as well as the raw materials for nearly everything we make.
stardust (:
Water and Oxygen
Rubber.
Light, water and CO2
Some of the raw products needed to make PVC pipe include ethylene, chlorine, sodium hydroxide, and hydrogen. The cost of these raw materials fluctuates widely.
The raw materials needed to make cement are,Calcium oxidesilicon dioxideAluminium oxideIron oxideMagnesium oxideAlkaliessulphurtrioxide.
war
Carbon dioxide and water are needed (plus sunlight).
Sugar and oxygen
iron copper steal