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Friday 19 November 2021

volcano making

 aim: to make a volcano

method:

get a cardboard box

flatten it out

get a 700ml bottle

place it in the middle of the cardboard

make glue (a little salt, water, flour)

rip paper and scrunch it up and glue it around the volcano

paint 

explode 

equipment:

50ml H2O2, food colouring, soap - in volcano

30ml water, 2 spat of potassium iodide, dissolve it - small beaker 

conclusion:

I think Mar, Tennessee, Emily and mine was alright. We spent 3ish hours on it and it worked pretty well in my opinion, I think we could have done the paint job a little bit better but it is good. 

Monday 15 November 2021

social studies - nz population

 

this graph shows us the population of NZ.

I'm not sure why the Europeans shot up, but they did.

I think the number of Maori changed is because too many Europeans came? 

Wednesday 3 November 2021

Eclipse - science blog

Solar:

How does the solar eclipse happen?

when the moon covers the sunlight during the day


what would we see?

we will see the moon covering the sun


Last one?

1965


next one?

2028


How to photograph a solar eclipse | SpaceSolar Eclipse Diagram | NASA

Lunar:

how does it happen?

moon moves into earth's shadow


what would we see?

a red-ish moon


last one?

not sure yet


next one?

8-9 nov 2022



A 'Blood' Supermoon and Total Lunar Eclipse Will Be Visible in NZ This  Month - Concrete PlaygroundLunar Eclipse Diagram | NASA