There is no such thing as global warming, there never was. Scientist have known for 70 years the weather on earth is directly related to the weather on the sun. The sun has been having solar storms for many years. It is also a fact that when water turns to ice it expands by 10%, ice floats with 90% of the ice under water. If a glass of ice melts the water level drops 10%. If all the ice in the ocean melts water levels will go DOWN not UP. You can not change the laws of physics.
In 1977 scientist reported a new discovery, there is only 1 Star in the northern sky. LOL. What a lame discovery. If you read the Bible it says, the North Star is the only star in the northern sky.
Hi,
Sorry but i just had to comment on your notion of the effects of ice in water when it melts.
When the water freezes, the volume of that water expands by about 9 percent. When it melts, it contracts by the same amount.
So lets say we have a 1 cubic meter container in the shape of a cube with perfectly rigid sides and open top and it is filled exactly to the top with water. When it freezes, in theory the top will rise by 9 percent if we dont loose any water as it freezes. Thus, when it is frozen we have a block of ice 1 meter by 1 meter by 1.09 meters in height. The density has gone down as the volume went up because of the arrangement of molecules. The density goes down by 9 percent.
Now we take that block of ice and place it into a built in swimming pool with sides 3 meters high and length and width 3 meters, and lets say that the water is 1 meter from the top of the pool sides (ground level) before we put the ice in. The total volume of water before we put the ice in is 3*3*3=27 cubic meters, and the surface level of the water is 1 meter down from ground level.
Now we drop the block of ice in gently. The water rises by 1/9 of a meter because the part of the ice under water is 1 cubic meter and the top 9 percent of the block stays above water. That's because the weight of the water displaces the same amount of water that 1 cubic meter of water would have, if the water was in a container that had super thin walls with no weight themselves.
Ok, so the water rises by 1/9 meter (the total height of the water in the pool is now 3.111111 meters where before it was 3.000000 meters).
Now the ice melts. As the ice melts it puts all the volume back into the water itself, but the volume decreases over time as the ice melts, so when the ice has melted the total increase in volume of the water is again 1 cubic meter, so the water says at a depth of 3.111111 meters and does not increase.
But there is a problem here because we assumed something that may not occur in nature. That is, we assumed that the ice is all floating. If we have any ice that is supported by land, when it melts it does add to the volume of water so the water level would rise. This would be like having a block of ice next to the pool but not in the water, and when it melts it puts 1 cubic meter of extra water into the pool that it did not have before so the water level rises by 1/9 meter.
Since ocean water levels have risen over the years, i would think this is partly the reason.
We should probably also look into water that contains about 3.5 percent of dissolved salt.