- How do ships go around Niagara Falls?
- What is the most dangerous animal in the Great Lakes?
- Why is rain not salty?
- What is the smallest ocean?
- Is the ocean made of whale sperm?
- Why is the ocean salty but not great lakes?
- Can you get from Great Lakes to ocean?
- Why is Lake Michigan so dangerous?
- What if sea water is not salty?
- Have the oceans always been salty Why or why not?
- What is the largest ship on the Great Lakes?
- How many dead bodies are in Lake Michigan?
- Why sea water Cannot purified?
- Why are oceans salty?
- Do the great lakes have tides?
- Which ocean is the most saltiest?
- Which ocean is not salt water?
- Is there sharks in the Great Lakes?
How do ships go around Niagara Falls?
The Welland Canal is a ship canal in Ontario, Canada, connecting Lake Ontario and Lake Erie.
Catharines to Port Colborne, it enables ships to ascend and descend the Niagara Escarpment and bypass Niagara Falls..
What is the most dangerous animal in the Great Lakes?
4 Dangerous Species that Swim in Lake Michigan’s Waters Snakehead. Piranha. Sea Lamprey. Bull Shark.
Why is rain not salty?
Rain replenishes freshwater in rivers and streams, so they don’t taste salty. However, the water in the ocean collects all of the salt and minerals from all of the rivers that flow into it.
What is the smallest ocean?
Arctic OceanThe Arctic Ocean is the smallest of the world’s five ocean basins. A polar bear walks on the frozen surface of the Arctic Ocean. The freezing environment provides a home for a diverse range of creatures.
Is the ocean made of whale sperm?
The average blue whale produces over 400 gallons of sperm when it ejaculates, but only 10% of that actually makes it into his mate. So 360 gallons are spilled into the ocean every time one unloads, and you wonder why the ocean is so salty…
Why is the ocean salty but not great lakes?
“The Great Lakes are not (noticeably) salty because water flows into them as well as out of them, carrying away the low concentrations of minerals in the water,” writes Michael Moore of Toronto. Eventually, this water, with its small load of dissolved minerals or salts, reaches the sea.
Can you get from Great Lakes to ocean?
The Great Lakes are connected to the Atlantic Ocean through the St. Lawrence Seaway. … Annually, approximately 4,000 ships pass through the St. Lawrence Seaway, carrying about $7 billion worth of commodities.
Why is Lake Michigan so dangerous?
Swift Currents Are The Real Danger Not only is this lake massive – spanning 307 miles in either direction – but its shores also run parallel, causing unique wave shapes. Ths shapes of these waves are what contribute to rip tides, which are one of the most dangerous things swimmers can encounter in the water.
What if sea water is not salty?
A sea without salt would decimate marine life and dramatically affect our weather and temperatures, making human life on Earth very difficult, if not impossible. There are roughly 228,450 species in the ocean, and as many as 2 million more to be discovered. … But for the most part, all saltwater species would perish.
Have the oceans always been salty Why or why not?
But seawater wasn’t always so salty; when the Earth’s oceans first formed about 3.8 billion years ago, as the surface of the planet cooled enough to allow water vapour to liquify, the oceans were mostly fresh water. … The runoff slowly carried the salt to nearby lakes and rivers, which in turn carried it to the seas.
What is the largest ship on the Great Lakes?
TregurthaThe Tregurtha is the largest ship operating on the Great Lakes, otherwise known as the reigning “Queen of the Lakes.” The length of the lake freighter is 1,013 feet long.
How many dead bodies are in Lake Michigan?
“After being towed by the steamer Aurora, the Dows began taking on water and finally slipped beneath the windswept lake at 2:30 p.m. It still rests there today.” It is estimated that more than 10,000 vessels have sunk and approximately 30,000 people have perished on Lake Michigan over the years.
Why sea water Cannot purified?
The problem is that the desalination of water requires a lot of energy. Salt dissolves very easily in water, forming strong chemical bonds, and those bonds are difficult to break. Energy and the technology to desalinate water are both expensive, and this means that desalinating water can be pretty costly.
Why are oceans salty?
Ocean salt primarily comes from rocks on land. … Rainwater that falls on land is slightly acidic, so it erodes rocks. This releases ions that are carried away to streams and rivers that eventually feed into the ocean. Many of the dissolved ions are used by organisms in the ocean and are removed from the water.
Do the great lakes have tides?
Studies indicate that the Great Lakes spring tide, the largest tides caused by the combined forces of the sun and moon, is less than five centimeters in height. … Consequently, the Great Lakes are considered to be non-tidal. Water levels in the Great Lakes have long-term, annual, and short-term variations.
Which ocean is the most saltiest?
Atlantic OceanOf the five ocean basins, the Atlantic Ocean is the saltiest. On average, there is a distinct decrease of salinity near the equator and at both poles, although for different reasons. Near the equator, the tropics receive the most rain on a consistent basis.
Which ocean is not salt water?
You may want to tell students that ice is only made of water without the salt. The ice in the Arctic and Antarctica is salt free. You may want to point out the 4 major oceans including the Atlantic, Pacific, Indian, and Arctic. Remember that the limits of the oceans are arbitrary, as there is only one global ocean.
Is there sharks in the Great Lakes?
They have been reportedly seen in Lake Michigan, although some instances, like this dead bull shark found on the lake’s shore, are a bit uncertain. No shark reports have been scientifically documented in the lake.