Answer:
Controlling purple loosestrife can be an exhausting and expensive process that may have limited success. Thus, the use of a biological control agent has been a handy tool to reduce the effort needed to considerably reduce the threat of purple loosestrife to our wetlands. Biological controls are animals, bacteria, fungus or viruses that are released into an infestation of an invasive species to consume or infect and kill the invasive species.
Biological controls must be thoroughly and extensively researched to ensure there are no secondary effects of the control, such as another species being killed by the control. Biological controls do not usually eradicate an invasive species, but they provide a level of control that can significantly reduce the species presence, making it either inconsequential or easier to control via other methods.
This blog will explore biological control, invasive species issues, and provide a step-by-step guide to how to responsibly raise and release Galerucella beetles for the control of purple loosestrife.
Sources:
PCA Alien Plant Working Group Invasive Species Profile
Purple Loosestrife (Lythrum salicaria)
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In China, first five year plan was from 1953 to 1957. It stressed rapid industrial development with social assistance. and it proved to be successful.
Explanation:
China wanted to achieve development and make a transition from an agricultural based economy to industrial based economy and hence it decided to invest on heavy industries based on the soviet model. Economic style followed soviet' model which featured state ownership, collective farming strategy and centralized economic planning. Soviets even helped China plan its economic model by drafting the first five year plan.
China, initially faced problems due to \the lack of imbalance in manpower to resources and hence many of the industries were being nationalized so that the government funded these projects. It is observed that soviet also co funded some of the national projects of china. It gave loans to China which china had to repay. China' economic plan was a success. There was a significant in the produce of heavy metals and industrial production also increased a lot.
Answer:
C. Expanding German Territory
Explanation:
The answer is B. "The scientific revolution led to new ways of thinking about the world, which led to the inventions that made the Industrial Revolution possible."
