Here's what creationists know about the earth and the universe:
1) That the earth was created by water
2) That God created the earth
10) That there is a God and who He is
That's just the tip of the iceberg of what creationists know. Scientists know NONE of the above which is why they're constantly exploring and always will continue to do so.
A creationist once told me that in the beginning there was no death.
In order for creationists to have any credibility they must translate the Bible to suit their purpose. It is so obvious a blind man could see it. In order to be a creationist these days you have to really trust the bible, more than ever. It is proof to me that science is definitely causing some angst. Bad enough they ask you to believe in God but how much more can prospective creationists absorb before they throw up their hands and say 'we surrender.'
http://thinktoomuch.net/2008/03/10/creationists-believe-lions-originally-ate-plants
8) How and why animals & humans each reproduce themselves and not other animals
Incorrect - they often do. While you'll find many offspring are sterile, (mules), that's not a hard and fast rule. Wolves and coyotes for instance can breed fertile, viable offspring, (coywolf).