What I have learnt this week

I learnt the phases of the moon. New moon, waxing gibbous, waxing crescent, and new moon, waning crescent, waning gibbous,and the whole thing starts over again. Seo Young.

I learnt that there is many things that create the crust, mantle,outer core and the inner core in the earth. The main things that have been there is iron. Bridie

I learnt that we get day and night because of the earth is tilted on it's axis.While on 1 side its night and the other is day.The earth doesn't stay still and just faces the sun the whole time it rotates .Morakod

I learnt that the earth has an metal inner core that protects the earth from rays an things in space. Estela

I learnt that that we get day and night by the earth because the earth is tilted.when one side is day and the other side is night. Amanda