Answer:Deforestaion is a challenge for the world today because we are cutting down more and more trees which is limiting our oxygen supply and is creating less homes for animals and is also killing animals. we can fix this problem by lowering our demand for wood and using other natural resources like steel instead of wood.
Explanation:
It gave them real life details to work with.
The battle of the Marne was a major turning point of World War I. By the end of August 1914, the whole Allied army on the Western Front had been forced into a general retreat back towards Paris. Meanwhile the two main German armies continued through France.
