Why do we have to be careful when we use fertilizer to help plants grow? (pg. 144)

We can use irrigation to help plants grow in dry areas. Why does it require careful management? (pg. 145)

What does "Clearing the Land" mean and how does it help farmers grow food? If not managed properly what are the consequences of the improper management practices? (pg. 145)

Describe an Albertan contribution to decreasing the impact a plow makes on soil. (pg. 147)

What is crop rotation? (pg. 147)

What are the advantages of using "Organic Fertilizers"? What are the disadvantages? (pg. 146)

What are the advantages of using "Chemical Fertilizers"? What are the disadvantages? (pg. 146)