Free Know-how Google Slide Themes And Powerpoint Templates
The invention of the wheel within the Bronze Age enabled wider travel and the creation of more advanced machines. Recent technological developments, together with the printing press, the phone, and the Internet have lowered communication limitations and ushered in the data financial system. For description of the supplies which are each the item and technique of manipulating the environment, see elastomers; industrial ceramics; industrial glass; metallurgy; mineral deposit; mineral processing; mining; plastic. For the era of energy, see vitality conversion; coal mining; coal utilization; petroleum manufacturing; petroleum refining. For treatment of food production, see agriculture, historical past of; agricultural economics; beekeeping; beer; cereal farming; coffee; business fishing; dairy farming; distilled spirit; food preservation; fruit farming; livestock farming; poultry farming; soft drink; tea; vegetable farming; wine. For the strategies of construction know-how, see bridge; constructing building; canals and inland waterways; dam; harbours and sea works; lighthouse; roads and highways; tunnels and … Read More

