Answer:
a thousand years. According to him it lasts for 1000 years
it is critical to control the world's population because it is increasing day by day and due to the increasement of population, global warming is increasing and global warming is bringing a terrific change in this environment.
Answer:
A proton is a subatomic particle with symbol p or p+ .It has a positive charge and has a mass slightly less than that of neutron .
Mas = 
kilograms
Explanation:
The correct answer is structural unemployment.
Explanation:
A knitting factory worker who loses her job because the company has relocated the plant to another country is an example of structural unemployment, because this type of unemployment is the result from industrial reorganization. In this case, due to the fact that the knitting company had to be relocated in another country.
