<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>
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By cutting down trees, we are stripping the Earth of it's ability to undo all of our climate change. Climate change is caused by humans releasing carbon dioxide and methane into the atmosphere, and trees soak up 50 pounds of carbon dioxide each year. So, cutting down trees is basically helping climate change. Deforestation is also affecting the Earth because all the animals who live in forests and trees are going to go extinct if they can't find a new home and adapt to it.
Explanation:
D trade barriers for exports
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Pisces
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Regardless of its name, the Big Bang theory found widespread acceptance for its unparalleled ability to explain what we see. The balance of light with particles like protons and neutrons during the first 3 minutes, for instance, let early elements form at a rate predicting the current amounts of helium and other light atoms.
"There was a small window in time where it was possible for nuclei to form," said Glennys Farrar, a cosmologist at New York University. "After that, the universe kept expanding and they couldn't find each other, and before [the window] it was too hot."
A cloudy plasma filled the universe for the next 378,000 years, until further cooling let electrons and protons form neutral hydrogen atoms, and the fog cleared. The light emitted during this process, which has since stretched into microwaves, is the earliest known object researchers can study directly. Known as the cosmic microwave background (CMB) radiation, many researchers consider it the strongest evidence for the Big Bang.
