Selecting which solution is the best solution to a problem may seem difficult at first.

But if you are patient and think about what you need an effective solution to be, you can do it. In this episode of Crash Course Kids, Sabrina shows us how to do just that by going back to our original problem at the gorge.

///Standards Used in This Video/// 3-5-ETS1-2. Generate and compare multiple possible solutions to a problem based on how well each is likely to meet the criteria and constraints of the problem.