2. Due to the Earth warming, it emits infrared light back toward space, but carbon dioxide absorbs it and causes the atmosphere to heat up. Carbon dioxide acts like a blanket.
3. The Earth becomes hotter than before
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Answer:
If the amount of energy from the sun and the amount of greenhouse gases such as methane, carbon dioxide in the atmosphere remain the same, the average temperature on Earth will also be constant. But in the current scenario the amount of greenhouse gases has exceed the amount the earth receives the sunlight due to burning of fossil fuels and others. The greenhouse gases are made of three or more atoms. This structures allows the gases to trap heat from the atmosphere and re-emit it towards a surface which further warms the earth climate. This effect is called as greenhouse effect.
Answer:
Electrons are negatively charged, and so are attracted to the positive end of a battery and repelled by the negative end. So when the battery is hooked up to something that lets the electrons flow through it, they flow from negative to positive.
Explanation:
The gravity has traditionally been defined as a force of attraction between things that have masses.
Explanation:
Gravitational force is a type of attractive force. It is because of this force, that we are able to walk on this Earth. Also due to gravitational force, the solar system and the galaxies are existing in the universe. Sir Issac Newton first discovered this force. He postulated the universal law of gravity. And according to this law, the gravitational force will be acting between the objects having masses and separated by a distance. So in this law, it states that gravitational law is directly proportional to the product of masses and inversely proportional to the square of the distance between them.
Thus, the gravity has traditionally been defined as a force of attraction between things that have masses.
B. it is always conserved.
C. momentum is conserved when the system is closed, which means there are no forces, like friction, acting on it.
D. momentum is never conserved.
C. momentum is conserved when the system is closed, which means there are no forces, like friction, acting on it.
I took the test
Answer:
Albert Einstein and issac Newton
Explanation:
Answer:
a and d
Explanation:
edge 2021