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
Top 10 unbelievable historical concurrencies. The Amazon Basin is a huge tropical rainforest area in South America that contains the Amazon river, the second longest river in the world, and its tributaries.Nearly half of the Amazon Basin is located in Brazil, but parts of it stretch into other South American countries as well.op 10 unbelievable historical concurrencies. The Amazon Basin is a huge tropical rainforest area in South America that contains the Amazon river, the second longest river in the world, and its tributaries.