Answer:
The oil sands are a strategic resource that contributes to economic opportunity and energy security for Canada, North America and the global market. The oil sands comprise 167.2 billion barrels of crude oil – 97 percent of Canada’s 172.5 billion barrels of proven oil reserves – and are a vital part of the Canadian economy.
Source: nrcan.gc.ca
Answer:
1.rock gets destroyed
2.rock get stuck under sailers shoe
3.sailer walks on land
4. sees rock under shoe
5. he takes of rock from shoe and throws it away
6. millions of years later you step on that same grabit
Explanation:
The Three Gorges Dam is located along the Yangtze River.
