What factors endanger eastern europe's marine ecosystem?

eutrophication
overfishing
reforestation
tourism
carbon markets

The correct answers are A) Eutrophication and D) Tourism.

The factors that endangered Eastern Europe’s marine ecosystem are Eutrophication and tourism.  

Eutrophication is when the seas are overload with nutrients such as nitrogen and Phosphorus and these can result in massive blooms of algae that are toxic. The algae decompose and fishes die, resulting in modification and endangered of the marine ecosystem. Another factor that endangers the marine ecosystem in Eastern Europe is tourism. People just go there and have fun but is not paying attention and leave beaches dirty. They are not taking care of the environment and the governments cannot do much because tourists leave a considerable amount of money for the countries.

in the 1800s, chinese workers migrated to the united states, first to work in the gold mines, but also to take agricultural jobs, and factory work, especially in the garment industry. chinese immigrants were particularly instrumental in building railroads in the american west, and as chinese laborers grew successful in the united states, a number of them became entrepreneurs in their own right. as the numbers of chinese laborers increased, so did the strength of anti-chinese sentiment among other workers in the american economy. this finally resulted in legislation that aimed to limit future immigration of chinese workers to the united states, and threatened to sour diplomatic relations between the united states and china.

monitor contract compliance and results of forestry activities to assure adherence to government regulations.  

plan and supervise forestry projects, such as determining the type, number and placement of trees to be planted, managing tree nurseries, thinning forest and monitoring growth of new seedlings.  

establish short- and long-term plans for management of forest lands and forest resources.  

determine methods of cutting and removing timber with minimum waste and environmental damage.  

supervise activities of other forestry workers.

by the way there is no video here.