Jory knew instantly which type of soil he would need. He had chosen a desert ecosystem after some research and so the soil there was obviously sand. Yup, sand was obviously the best for cactus plants among the others.

The boy got up and headed towards the wall behind Professor Bentley. He took one of the red buckets and headed over to the sand pile. After setting down the bucket, he began to load it with sand.

"Might not need all, right?'' he wondered eyeing the three quarter filled bucket. If any was left over he would just unload it back in the pile. Jory carefully lifted it and went back to his seat.