<span>There are 3 main pieces of evidence that support the big bang theory:
a.Evidence of the expansion of the universe.
In the year 1929, Edwin Hubble observed that galaxies were generally receding from us provided the first clue that the big bang theory might be right.
(Edwin Hubble announced that galaxies found outside our own galaxy (Milky Way), as observed in the year 1929, were systematically moving away from us, at a rate proportion to their distance from us.)
b.The abundance of light elemets ( h, he, li) in the universe is almost exactly as what the big bang predicts. elements were first fused within the protons and neutrons after the big bang
(Nucleosynthesis is a term that refers to the formation of heavy elements from the fusion of lighter elements. A second after the Big Bang occurred, the temperature of the universe was extremely hot and filled with neutrons, protons, electrons, positrons, photons and neutrinos.)
c.Cosmic Microwave Background (CMB) radiation is the remnant heat leftover from the big bang.
(First predicted by Ralph Alpherin, the existence of CMB radiation was first observed by Arno Penzias and Robert Wilson. The Big Bang was theorized as a hot place and expanded. The gas within that cooled down leaving radiation of the heat that was left.)</span>
Answer:
weaker
Explanation:
Aerosol -
It is the suspension of the solid or liquid particles in the air , is known as the aerosol .
The effect of aerosol is , that it reduces the amount of the solar radiations incident on the surface of the Earth , and due to this capacity to reflect the solar radiations , it has a negative impact on the Earth .
Hence ,
The effect of aerosol is weaker than the GHG's .
A trade restriction is an artificial restriction on the trade of goods and/or services between two or more countries. It is the byproduct of protectionism.
Answer:
Behavior or strategy that individuals can use or do to support a healthy envitonment is to mainatain sanitanion. to conduct awareness programm or can keep yoirself clean first by maintaing cleanliness. suggest people not to make a environment dirty, and lastly to support a healthy envitonment, we need to maintain a healthy eco system and recycle the waste products.
Answer:
"water, air, sunlight, soil, plants, microorganisms, insects and animals. Ecosystems may be terrestrial – that is, on land – or aquatic. Sizes of ecosystems vary; they could entail a small puddle or an enormous swath of desert. Likewise, natural ecosystems can look quite different from one another."
Explanation:
