Each question only needs at least 25 words to answer.

1. Module 7: Why is using potable water an expensive method for irrigation for golf courses?

Module 7 offers us insight about methods of irrigation, one of which is using potable water. However, this can be an expensive irrigation method. Why is that?

2. module 8 what environment is an ideal for a putting green?

3. Module 8: What criteria would use to evaluate the effectiveness of topdressing?

In module 8 we learned about the practice of topdressing to achieve a more smooth golf course surface. In my question, I am most curious about how the effectiveness of this practice is monitored and evaluated.

4. Module 9: What are some cultural control ways for preventing pythium blight?

Module 9 introduces several diseases to turfgrasses including pythium blight. In what ways can managers control this disease through cultural practices?

5. module 9：which of the following happens to a root system growing in a compacted soil?

6. Module 10: which types of weeds are most similar to turfgrass?

In the module 10, the professor in the class talks about many kinds of weeds, I want to know which kinds of weeds is similar to turfgrass f, is anyone could help me to explain .

7. Module 10: Bacateria wilt is cause by the pathogen?

8. Module11: what the disadvantages could the white grubs can caused?

In module 11, the professor in the movies e talks about the white grubs, it could brings a lot of disadvantages to turfgrass, so what is specifically.

9. Module 11: Which insect pest below would be considered to have an incomplete life cycle?

10. Module12：The PGA Tour Competition Agronomist works most closely with?

In module 12, the professor in the movie talks about The pga tour competition agronomist, so I want to know what is most closely with it.

11. Module 12: what should be done first during a tournament ?

what practice should always be done first on the first day of a tournament, what should be mown? look in modules 12s management practices.