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Q: When warmer water on top cools and sinks to the bottom this refreshes the supply of nutrients from the bottom?
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In winter which part of the water is warmer the top or bottom?

Bottom, because cold water is denser.


When water gets warmer does it lose nutrients?

I think, no. Most nutrients need a higher temperature in order for them to be destroyed. And, I think 100 degrees celsius is not enough.


What helps to supply moisture to a temperate rain-forest in the drier and warmer months?

leaves


Why do more animals live in the colder oceans than in warmer oceans?

Warmer water does not absorb as much oxygen as colder water. Colder water contains & sustains the nutrients need for them to live.


Is a surface current warmer or colder?

a surface current is warmer becasuse it isn't near the bottom of the ocean its near the top so it gets more heat


When heat is transferred by convection what rises?

The warmer fluid at the bottom of the vessel being heated.


Do plants need warmth to grow?

Yes; plants do need warmth to grow. The warmer it is, the more nutrients a plant can gather.


What will happen when you operate a 50Hz fan on a 60Hz supply?

The fan will physically get warmer and the blade speed will increase.


What happens to warmer in a convection current?

warmer material will move upward were it cools then fall back to the bottom so it can start the cycle (convection current) once again


What happened to warmer material in a convection current?

warmer material will move upward were it cools then fall back to the bottom so it can start the cycle (convection current) once again


A student opens the top window and the bottom window in a hot room warmer air goes out the top window while cooler air comes in the bottom window why does the room become cooler?

The room becomes cooler because warmer air goes out, and cooler air comes in.


Can a boa live if the world got warmer?

Depends on how much warmer, but generally they should have no problem unless the climate change affected their prey supply. They would survive much like anything else. By adapting to the change.