We get creative, by thinking that we will make plain water? Change to ice. By not using the fridge, so we used the scientific method by applying salt to soak it with ice, and then bring a bottle of water into the hold with. By removing them in open defecation is made, what happened?And it will be? And, hopefully, do the benefits to scientific structures that can be further developed.
การแปล กรุณารอสักครู่..