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huihi
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What is it called when light is given off by a jellyfish?
The ability for animal life to produce light is called bioluminescence.
What if the sun did not produce light and heat?
The sun is essential to life on this planet, so if the sun was not producing light/heat - life on this planet would no longer exist.
Do objects that produce light have to be hot?
No. Consider florescent lights and florescent sea life.
How does the light bulb improve qualities of life for people?
The light bulb improve the quality of life by, it was easier for people to see around their house. The light bulb used less energy and would last longer. Wouldn't have to use windows orlanterns as your light. You could use it in the dark. More goods are produce.... Meaning workers had to work longer and get better pay. More safe when you are in the dark you could see and know what you are doing, was safer.
Can there be a light that does not produce heat?
LED .. Light Emitting Diodes , they're known for their very low energy consumption and they do not emit much heat. As of now , there is no kind of light which does not produce heat . But , LED's fit in as very efficient light emitters which produce very less heat. Also LED's have a life line which is way greater when compared to normal lights. Hope this helps =)
How does a battery produce life?
A battery does and can not produce life.
Why does something seem larger under water than in real life?
because it refracts light
What is the difference between a 3157 and 4157 light bulb?
The 3157 and 4157 produce the same amounts of light from their dim and their bright filaments. The 4157 has a longer life rating than the 3157.
Why do people you love die?
Well dying is a part in life. I know that people hate death, I do indeed. But we cant change the cycle of life. Because when something dies, something new grows.
How did it change life for people in Europe?
It made something for the Europeans to trade with.
How is life affected by the presence or absence of plants animals minerals and other resources?
animals need oxygen and plants produce oxygen. if there is no light for photosynthesis, then plants can not produce oxygen and animals cannot survive
How might a topic such as ancient art enhance contemporary life?
Looking to the past can help people understand more of the future. There is much to be learned from others and ancient art can shed new light on something.
