Final answer:
Genetic variation in crops is important for creating new varieties with desirable traits and adapting to environmental changes.
Step-by-step explanation:
The genetic variation in crops is important because it allows for the creation of new crop varieties with desirable traits. Wild forms related to crop plants often carry new gene variants that can be bred with existing varieties to create diversity and resilience in crops. By maintaining the genetic diversity of wild species, we ensure a continued food supply and the ability to adapt to changing environmental conditions.