If someone asked u, what is evolution? How will u explain/define it?

Answer 1

Every fossil, every observation in biology points to evolution. There is nothing that goes against it or points to a different way to scientifically explain modern diversity. There is not one fossil or one piece of DNA that does NOT point to evolution. It would be hard NOT to see the concrete evidence, and only those blinded by faith can do this.

Evolution is 100% world-wide accepted fact, including the evolution of man.

There is ZERO evidence for a higher being causing anything. This is why people who are religious need faith, you can't see or study the actions of a deity, by definition. Evolution has ZERO faith and ALL evidence.

Scientists (real ones) have been studying and supporting evolution for over 150 years, and still nothing has pointed to creationism. There is clear links and transitional forms between everything in the fossil record to the Class-Family level, if not Genus-Species level. And this includes humans, which there are several 'missing links' which are well described and studied, people just choose to ignore this. Sure, there are still things we don't know, but that's why science is not stagnent and dead. We learn more every day, that's what happens when you keep an open mind and follow the scientific method.

There are some areas of evolution in which all of the pieces have not been found in the fossil record, but there is no counter theory that has even ONE piece of evidence that can not easily be explained by evolution.

Let me turn your question around, if Creationism was correct and science could definitively prove Creationism (and thus the existence of God), why would they not? That would be the greatest scientific discovery in the history of the world. No one would pass that up to maintain the 'status quo'. There is no conspiracy to hide creation evidence. Anyone who knows real scientists knows they are glory-mongers first. They love to prove others wrong to enhance their own standing. And if any scientist could prove Creation/God, it would've been done a long time ago.

Go to a museum, take a class in biology, go to reputable sites on the Internet (like AAAS: http://www.aaas.org/news/press_room/evolution or http://www.talkorigins.org ) and find out for yourself.

Answer 2

The definition
Biological evolution, simply put, is descent with modification. This definition encompasses small-scale evolution (changes in gene frequency in a population from one generation to the next) and large-scale evolution (the descent of different species from a common ancestor over many generations). Evolution helps us to understand the history of life.

The explanation
Biological evolution is not simply a matter of change over time. Lots of things change over time: trees lose their leaves, mountain ranges rise and erode, but they aren't examples of biological evolution because they don't involve descent through genetic inheritance.

The central idea of biological evolution is that all life on Earth shares a common ancestor, just as you and your cousins share a common grandmother.

Through the process of descent with modification, the common ancestor of life on Earth gave rise to the fantastic diversity that we see documented in the fossil record and around us today. Evolution means that we're all distant cousins: humans and oak trees, hummingbirds and whales.

The process of evolution produces a pattern of relationships between species. As lineages evolve and split and modifications are inherited, their evolutionary paths diverge. This produces a branching pattern of evolutionary relationships.

By studying inherited species' characteristics and other historical evidence, we can reconstruct evolutionary relationships and represent them on a "family tree," called a phylogeny.

Below is a link of a walk-thru of how to understand evolution. It has illustrations to help, too.

http://evolution.berkeley.edu/evolibrary...

Answer 3

a series of changes in growth that take place over a long period of time to help adapt to conditions and surroundings