Productivity
because when fully grown,at about six weeks,the silkworm has increased its size seventyfold.
The system of mass production in manufacturing developed rapidly during the late 19th century, particularly during the Industrial Revolution. This period saw the introduction of assembly line techniques and mechanized processes, which significantly increased efficiency and output. Innovations such as the use of interchangeable parts and the adoption of steam power played crucial roles in this transformation. By the early 20th century, mass production became a standard practice in industries like automotive manufacturing, exemplified by Henry Ford's assembly line in 1913.
Powerful nations had opposing aliances.
because when fully grown,at about six weeks,the silkworm has increased its size seventyfold.
the birthrate
growing competition for the rapidly dwindling hunting grounds
Why world's population has increased rapidly in last hundred years and main problems will cause?
Increased Heart Rate
the US MILITARY.
It happened in between the years of 1930-1956. It happened because the Worlds birth rate increased so rapidly that it was called the baby boom.
Chemical weathering occurs more rapidly in a hot, wet climate because chemical reactions speed up with increased temperature.
the nation birthrate increased so rapidly that people refer to it as baby boom