4. What materials do the students need to set up the experiment? Four dishes and four pieces of cloth a dish of seeds. some tap water. some boiled water and some cooking oil
4. What materials do the students need to set up the experiment? Four dishes and four pieces of cloth, a dish of seeds, some tap water, some boiled water and some cooking oil
Third listening Listen to the first part again and complete the table of conditions that each dish of seeds was given
Third listening Listen to the first part again and complete the table of conditions that each dish of seeds was given
Conditions Dish a tap water, warm temperature, oxygen DishB tap water, cold temperature, oxygen DishC no water, warm temperature, oxygen DishD boiled water, oil, warm temperature, no oxygen
Conditions Dish A Dish B Dish C Dish D tap water, warm temperature, oxygen tap water, cold temperature, oxygen no water, warm temperature, oxygen boiled water, oil, warm temperature, no oxygen
Fourth listening Now listen to the second part of the tape in which the class discusses the results of the experiment. Complete the table of results
Fourth listening Now listen to the second part of the tape in which the class discusses the results of the experiment. Complete the table of results
Did the Reasons why or seeds grow? why not Because they had Dish a water warmth and oxygen Because it was too Dish B cold
Did the seeds grow? Reasons why or why not Dish A Dish B Yes Because they had water, warmth and oxygen. No Because it was too cold