The issue of safety in the classroom is rarely considered at such a foundational level. Considering that a participant on a playground can break a leg, or worse, safety occupies a central role in a designerâs thinking.
The Amazon basin is the largest drainage basin in the world, about 7,050,000 square kilometres (2,720,000 sq mi), and accounts for approximately one-fifth of the world's total river flow.he Amazon River and its tributaries are characterized by extensive forested areas that become flooded every rainy season. Every year, the river rises more than 9 metres (30 ft), flooding the surrounding forests, known as varzea (vÃ¡rzea flooded). forests
The Amazon River is used for fishing, native goods/people transportation, and a water source. Also, it attracts tourists and rain forest animals that may be hunted on the rivers edge (well, not the tourists).Tourists go to the river for sightseeing and vacations.n addition, the Amazon River â¦ is called a transportation  corridor, which basically means that goods and people can travel  easily along it. Also the Amazon river is based as a diluted and  undiluted water carrier. Which means we can see clean water, salty  water and muddy water.