Question

Mention two adaptation each seen in plants growing in cold region and water

Answer 1

During cold winter months, most deciduous plants drop their leaves and go dormant. ... In areas that receive frequent snow and may have cold weather year-round, such as in the Arctic, plants have adapted in other ways. Trees may grow close to the ground, or grow in shapes that help them shed heavy snow more easily.
Aquatic plants require special adaptations for living submerged in water, or at the water's surface. The most common adaptation is aerenchyma, but floating leaves and finely dissected leaves are also common. Aquatic plants can only grow in water or in soil that is permanently saturated with water.