What is pseuscience?

Can theories be proven by observations alone? What are two general uses for accsees? Is a bison a herbivore? What is a tripana? What are some easy science projects that are measurable and testable? What are three ways you can control interruptions when you study? What are the 5 harmful effects of using non-bidegradable products? Why can you not remember the relation between acre and hectare? What is the detailed examination of something in order to understand it better or draw conclusions from it called? How do you write 0.000332 in scientific notation? When reactor 4 at the Chernobyl Nuclear Power Station in Ukraine exploded on April 26 1986 isotopes spread through the air what glands would they affect? What are some adaptations of the red powder puff? What safety precautions should be taken when handling lead? How many variables are changed in an investigation? In a scientific experiment the changes in response to another change.? Why a electrician wear rubber hand gloves while working with electricity? How many kilo meters are equal to mile? Artificial and natural selection? Who the characters in Five Weeks in a Balloon? What do animals cells have that plant cells don't have?