An object has a mass of 18 g and when it is placed in a graduated cylinder the water lever rises from 50 mL to 75 mL.
What is the objects Density?
2.5 g/mL
0.36 g/mL
0.72 g/mL
O 1.39 g/mL

Me plzzz what is the ratio of water than falls on land as compared to the amount that falls onto the oceans? what role do clouds play in regulating earth’s energy balance? me plzzz

Which two nations are doing the most to combat their environmental issues?

Photo by kiwi flickr which new zealand cultural tradition is represented in the photo above? a. billy tea and damper b. the waltzing matilda c. haka d. pakeha select the best answer from the choices provided a b c d