Lake Ontario

Lake Ontario is a big lake.

It is in North America. It sits by Canada and the U.S.

Water flows into the lake from a river. Then, the water flows out to the ocean. This helps the water move through the land.

In winter, the water gets very cold. Sometimes, a layer of ice forms on top.

Cold winds blow over the water. This wind picks up moisture. It makes a lot of snow fall on the land.

Many plants and animals live near the shore. It is a busy place for nature.

Lake Ontario is one of the five Great Lakes.

It is in North America. Canada sits on the north and west sides. The United States is on the south and east sides. The border between the two countries runs through the middle of the lake.

Water flows into the lake from the Niagara River. It flows out through the Saint Lawrence River. This river leads to the Atlantic Ocean. The lake is the smallest Great Lake by surface area. However, it has more water than Lake Erie.

Many cities are near the water. Toronto and Hamilton are in Canada. Rochester and Watertown are in the U.S. The lake is very deep. In some parts, it is 802 feet deep.

In winter, the lake gets very cold. Most of the lake does not freeze. But, ice sheets often form along the shore. Sometimes, the whole lake freezes over. Cold winds blow over the water. These winds pick up moisture and make heavy snow. This is called lake-effect snow. Many plants and animals live in the wetlands near the shore.

{ "text": "Lake Ontario is one of the five Great Lakes in North America.

It sits along the border between Canada and the United States. The Canadian province of Ontario is to the north, west, and southwest. The U.S. state of New York is to the south and east. Many big cities are found along its shores. In Canada, people live in Toronto, Hamilton, and Kingston. In the United States, major cities include Rochester and Watertown. The name might come from the Huron word for \"beautiful lake.\"\n\nWater moves through the lake in a specific way. The Niagara River flows into the lake from Lake Erie. This is the lake's main inlet. From Lake Ontario, the water flows out through the Saint Lawrence River. This river is part of the Saint Lawrence Seaway. This path eventually leads all the way to the Atlantic Ocean.

Dams like the Moses-Saunders Power Dam help control the water levels. These levels change during the year because of the seasons. Changes in rain and snow also affect how much water is in the lake.\n\nLong ago, huge sheets of ice shaped this land. During the last ice age, the Wisconsin ice sheet carved out the lake basin. The ice moved through an old river valley. As the ice melted, it left behind landforms like drumlins and moraines.

For a time, the lake was even called Lake Iroquois. When the ice first retreated, the lake was so high it was like a bay of the Atlantic Ocean. Today, the land is still slowly rising after being pushed down by heavy ice.\n\nLake Ontario has many interesting physical facts. It is the smallest Great Lake by surface area.

However, it holds more water than Lake Erie. The lake is quite deep, with an average depth of 283 feet. The deepest part is the Rochester Basin, which reaches 802 feet. [IMAGE:File:Downtown from Ward's Island (117410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217410217

{ "text": "Lake Ontario is a massive freshwater lake in North America.

It is the easternmost of the five Great Lakes. While it has the smallest surface area of the group, it holds more water than Lake Erie. The lake is the 13th-largest lake in the entire world. It sits along an international border. The Canadian province of Ontario lies to the north, west, and southwest. The U.S. state of New York borders the south and east. Many large cities sit near its shores. Toronto, Hamilton, and Kingston are major Canadian cities. Rochester and Watertown are major American cities. The name Ontarí'io likely comes from the Huron language. Most people translate it to mean \"beautiful lake.\"\n\nWater flows through the lake in a specific hydrologic chain.

The Niagara River is the primary inlet. This river carries water from Lake Erie into Lake Ontario. The Saint Lawrence River serves as the main outlet. This river connects the lake to the Atlantic Ocean. It also forms part of the Saint Lawrence Seaway. This system allows large ships to travel through the region.

To manage the water, people use control dams. The Long Sault control dam and the Moses-Saunders Power Dam regulate the levels. These dams help control how much water stays in the lake. Water levels change every year due to seasonal shifts. They also change over many years because of precipitation trends.\n\nGeography and geology shaped the lake over a very long time. The lake basin was carved by the Wisconsin ice sheet. This massive sheet of ice moved during the last ice age. It pushed through an old river valley. This action left behind landforms like drumlins, kames, and moraines.

As the ice melted, it created a stage called Lake Iroquois. During that time, the lake was much higher. It even drained through Syracuse, New York, into the Hudson River. When the ice finally left the St. Lawrence valley, the lake became a bay of the Atlantic Ocean. This happened because the outlet was below sea level. Today, the land is still rising. This is called post-glacial rebound. The weight of the old ice once pushed the land down. Now, the land in the St. Lawrence area rises about one millimeter per century. This causes the lake bed to tilt southward. This tilting can lead to shoreline erosion on the south shore.\n\nClimate and weather create unique conditions around the lake. [IMAGE:File:Downtown from Ward's Island (1174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174102174