Presenter 2: Because this student already thinks her cress will grow the fastest, do you think she might be biased in this experiment? Presenter 1: Each student took their seeds out from under a ...

These questions can start with: Imagine you are going to carry out an experiment to see what conditions cress seeds grow most effectively. What would be the questions you could ask? Try to think ...

His experiment centered on cress seeds sprouting in compost ... After only a few days, the cress sprouted in both pots and continued to grow. There was no apparent inhibition of the RF-blasted ...