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 â¦ rivers edge (well,  not the tourists).Tourists go to the river for sightseeing and  vacations.he Amazon river is the largest river in the Amazon and the second  largest river in the world. It runs through Peru, Brazil and  Columbia.