Year 8 lesson
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Periwinkle Investigation
These wee things lead very exciting lives down on the seashore..... they lick rocks !!!!
Anyone reckon they know why?
Anyone reckon they know why?
Place 5 periwinkles in a petri dish and add squirt of seawater.... make sure the wee snails are in the water..... Observe carefully for 2 minutes
But first a word about ethics....
But first a word about ethics....
Questions..... that's what science is all about
Ones that start with "What happens if....." are easier to answer than ones like "why does...."
Can you give me an example from our periwinkle lesson
Ones that start with "What happens if....." are easier to answer than ones like "why does...."
Can you give me an example from our periwinkle lesson