Today we concluded our science experiment and checked the predictions we made at the beginning. We discovered our predictions were mainly correct. We saw that the watercress seeds grew best in the warmer environment. The growth in the normal soil was quite good, but not as good as in the warmer climate. There was poor growth in the acidic soil, but better than we predicted. The growth in the sandy ground was minimal, as predicted.
We concluded that the Vikings definitely would have left their poor, infertile lands for warmer countries with better quality of land for growing their crops.
