Do Liquids Have Mass?
Plan a simple scientific investigation to answer questions, such as “Do gases (like air) or liquids (like water) have mass?”, using appropriate simple science equipment, such as a balance, with…
Sundial
Describe the changes in the direction and length of shadows from a shadow stick Use the information to infer why the Sun changes position during a day
Your Own Weather Chart
Monitor weather conditions Record observations on weather conditions in a weather chart Make simple interpretations of the weather
Which Soil?
Identify the type of soil of that is good for the plants Describe how each soil holds water
