FFA Horticulture CDE General Practice Exam

What is the term used to refer to a tree that sheds its leaves during a particular season?

1. Coniferous

2. Deciduous

3. Evergreen

4. Transitional

The correct answer is: Deciduous

The term used to refer to a tree that sheds its leaves during a particular season is "deciduous." Deciduous trees usually lose their leaves in the autumn as a response to changes in temperature and daylight. This adaptation helps them conserve water and survive the winter when conditions can be harsh and resources are limited. In contrast, coniferous trees typically retain their needles throughout the year, which is an adaptation that allows them to thrive in colder, harsher climates by minimizing water loss. Evergreen trees, similar to conifers, also keep their foliage year-round. Transitional trees refer to species that may exhibit characteristics of both deciduous and evergreen types, but the specific definition can vary in different contexts. The distinct characteristic of shedding leaves in a seasonal pattern firmly identifies deciduous trees.