Causal conjunctions for explanation texts

A simple introduction to causal conjunctions and their purpose, aimed at a year 3 class. The supporting notebook explains what they are/do and gives some examples. It also has an explanation text about mummification to highlight the causal conjunctions and input them later in the lesson to show progression.
Worksheets are also provided (differentiated 3 ways) for children to demonstrate their understanding of causal conjunctions through some sentence work.