Preserve the Oak Ridges Moraine

Oak Ridge Moraine is the last natural area in southern Ontario and can be reserved for future generations. Hail Argent has many natural resources that our city needs in the future. There are over 900 species of animals living, many of which are rare or in danger of extinction. Finally, there are many other places where you can build a house without compromising the 12000 year history. It provides many natural resources, it is home to many animals, and destroying the hail of the beautiful Oak Ridge is a mistake, as there are other places to build besides the hail.

Geology: Geological evidence includes rock washing and scratching, carved valleys, formation of special types of ridges, loose substances (ice) and large rocks deposited on unstable strata. Although this evidence initially led to the theory of the ice ages, it is still temperament. For example, continuous glaciation has different effects on the region and tends to distort or eliminate geological evidence over time. In addition, it is difficult to accurately determine geological evidence, and problems can arise when accurately assessing how long glacial and interglacial continues.

The characteristic of sedimentation of the continental glacier is the hail (the end and dent of the hail) (ice and submerge), yellow ocher (wind blowing wind). · Escar (long, inclined sand and gravel ridge formed in the melt tunnel under the glacier)). Glacier erosion creates streaks on the rock surface and produces Roches Moutonnee (by moving the ice to simplify rock protrusions). Rock powder is formed by grinding and grinding the rock, it is the raw material of loess. These and other functions are shown in the block diagram below.

Glaciers continue to deposit rocks and sediments and form a ridge of loose substances called hail. A stable glacier will build a terminal hill at the bottom. When the glacier retreats, the hail of the terminal closes the lake formed by melted ice. If the lake becomes too large, it destroys the hail and floods the valley beneath it. According to the World Nature Conservation Fund, this was an event at Lake Thorthormi in 1994, more than 20 people died, crops, roads and hydropower stations were destroyed. Since 2001, the area of ​​the lake has tripled at 14,612 feet, and the height of the surrounding ice dams has halved.