What is frimenty?

Give one way that iron sulphide is different from a mixture? What does explanatory hypothesis mean? Three skills that a scientist need? Why is the microscope a good invention? Is ice heavier than water? Did the first Doctor have a sonic screwdriver? What do you use to help you make observations during a scientific experiment? What is foundational understanding? What force is used by bungee jumpers? What three key components does a good theory have? What are some of the steps scientist take to perform experiments? What do you think was the most important scientific discover or invention? Do do a venn diagram about weathering and erosion venn diagram comparing weathering and erosion? What is a characteristic of the scientific method? What is the relationship between the average precipitation amounts and the depth of the topsoil? What Compare the advantages and disadvantages of using a solar heating system in your geographical area? What makes a good method for an investigation? What you might pour this red liquid on a hot dog or hamburger? What are the precautions to take when carrying out an experiment? Which term names the change in the pathway of light as it passes from air into the lens of a camera?