Help me Validate my website

I was checking my site for validation through w3c and found a couple mistakes.
Can someone help me out, i removed many which were a total of 55 and came to 10 now

URL - http://www.globalwarming-awareness2007info.info/

URL which shows errors - http://validator.w3.org/check?uri=h...ct+automatically)&doctype=Inline&ss=1&No200=1

Let me know what has to be added and what not to remove those errors and make this age validated.

Amit

 

1. img tags must have the alt attribute set: ie <img src="myimage.jpg" alt="This could be empty quotes if you don't want to caption your image" />
2 & 3. When using list-item tags <li>, you must specify the start and end of a list using <ul> for an unordered list or <ol> for an ordered list. How else is the browser to know what style of list marker to use?
4. See 1
5, 6, & 7 XHTML tas must be lowercase: <SCRIPT is incorrect, <script is correct.
8-13. URLs must be encoded. & is valid in URLs, but in XHTML documents it signifies the start of a special character. Instead use &amp;.
14. See 5-7
15 & 16. All tags must be closed and properly nested: <p><i>Hi</i></p> is correct, <p><i>Hi</p><i> is not. Neither is <p><i>Hi</p>.

Good luck with it.

 

Thanks for the help buddy,
let me give this code a try
Amit

 

If you run into any other snags, let me know.