Scientific method grade 8

Is this Histogram correct?

How much baking powder will make the cake rise the highest? Dependent variable?

The independent variable is the variable that we measure as the result

When a graph needs to be drawn based on the number of people in different age ranges, you will draw a...?

Select a suitable aim for an investigation testing the best pair of tekkies to run 100m in

How much baking powder will make the cake rise the highest? Independent variable?

We put one plant in shade and another in sunlight to see if plants need light to grow? What is the dependent variable?

Is this bar graph correct?

What is an independent variable?

Select the most suitable hypothesis

Select a suitable research question.

Tables, graphs, pie charts... are all in...

Is this bar graph correct?

A hypothesis is...

Is this Histogram correct?

What is a research question?

We put one plant in shade and another in sunlight to see if plants need light to grow? What is the independent variable?

The dependent variable is the variable that the experimenter changes, to see what the result will be

Is this bar graph correct?

What is the aim of an investigation?