Macbeth is concerned about the blood on his hands because he couldn't believe that he had really killed King Duncan. He says that no amount of water could wash away the bloo â¦ d, because washing the blood away couldn't bring the King back.
5. What characteristic of soil is most important in determining water holding capacity? I think the soils actual composition is most important when determining water holding capacity. If you look at clay compared to sand, you would know that the tiny clay particles are very tightly packed together which allows very little water to pass through.
Which term describes the ability a soil has to support plant growth? How does water affect plant growth? If a plant's soil has too much water, the roots can rot. If there isn't enough water in the plant the nutrients it needs cannot travel through the plant. A plant cannot grow iâ¦f it does not have healthy roots, so the proper balance of water is key when growing plants. 18 people found this useful.