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 basin is bounded by the Guiana Highlands to the north and the Brazilian Highlands to the south. The Amazon River, which rises in the Andes Mountains at the west of the basin, is usually considered to be the second longest river in the world.However, a team of Brazilian scientists claim that the Amazon is the longest river in the world.he highest point in the watershed of the Amazon is the peak of Yerupaja yerupajÃ¡ 6,635 6635 (21,768 21768). Ft The amazon basin formerly flowed west To Pacific ocean until The andes, formed causing the basin to flow eastward towards The Atlantic. ocean