what is wicca and what are the religions? just tell me what you know about them or what they are about please anything at all! thank you so much

First off, pagan isn't a religion. It is an umbrella term for any religion which doesn't follow the teachings of Abraham. There are many religions that are pagan, Wicca is just one of them.

Wicca is a nature based religion which seeks to guide someone to be a better person and therefore make the world a better place. Just like other religions, Wicca has many divisions but there are 13 principles that are pretty much universally accepted by all Wiccans:

"From 1974, the Council of American Witches adopted these thirteen principles to help define the Craft and to help its members live more easily within societal measures. (The Thirteen Principles of Wiccan Belief were drafted by Gnosticus, former Chairman of the Council of American Witches. We know this man today as Carl Llewellyn Weschcke, the owner and publisher of Llewellyn Worldwide.)

1. We practice rites to attune ourselves with the natural rhythm of life forces marked by the Phases of the Moon and Seasonal Quarters and Cross-Quarters.
2. We recognize that our intelligence gives us a unique responsibility towards our environment. We seek to live in harmony with nature, in ecological balance offering fulfillment to life and consciousness within an evolutionary concept.
3. We acknowledge a depth of power far greater than is apparent to the average person. Because it is far greater than ordinary, it is sometimes called “supernatural,” but we see it as lying within that which is naturally potential to all.
4. We conceive of the Creative Power in the Universe as manifesting through polarity - as masculine and feminine – and that this Creative Power lives in all people and functions through the interaction of the masculine and feminine. We value neither above the other, knowing each to be supportive of the other. We value sex as pleasure, as the symbol and embodiment of life, and as one of the sources of energies used in magical practice and religious worship.
5. We recognize both outer worlds and inner, or psychological worlds – sometimes known as Spiritual World, the Collective Unconscious, the Inner Planes, and so on – and we see in the interaction of these two dimensions the basis for paranormal phenomena and magical exercises. We neglect neither dimension for the other, seeing both as necessary for our fulfillment.
6. We do not recognize any authoritarian hierarchy, but do honor those who teach, respect those who share their greater knowledge and wisdom, and acknowledge those who have courageously given of themselves in leadership.
7. We see religion, magic, and wisdom-in-living as being united in the way one views the world and lives within it – a worldview and philosophy – of –life that we identify as Witchcraft, the Wiccan Way.
8. Calling oneself “Witch” does not make a Witch – but neither does heredity itself, or the collecting of titles, degrees, and initiations. Witches seek to control the forces within themselves that make life possible in order to live wisely and well, without harm to others, and in harmony with Nature.
9. We acknowledge that it is the affirmation and fulfillment of life, in a continuation of evolution and development of consciousness, that gives meaning to the Universe we know, and to our personal role within it.
10. Our only animosity toward Christianity, or toward any other religion or philosophy-of-life, is to the extent that its institutions have claimed to be “the only way” and have sought to deny freedom to others and to suppress other ways of religious practice and belief.
11. As American Witches, we are not threatened by debates on the history of the Craft, the origins of various terms, the legitimacy of various aspects of different traditions. We are concerned with our present, and our future.
12. We do not accept the concept of “absolute evil,” nor do we worship any entity known as “Satan” or “the devil,” as defined by the Christian Tradition. We do not seek power through the suffering of others, nor do we accept the concept that personal benefit can be only derived by denial to another.
13. We acknowledge that we seek within Nature for that which is contributory to our health and well-being.

I hope this information helps you.

Bright Blessings )O(