Short-Answer Type Questions
(a) Define terrestrial plants and aquatic plants.
(b) Why do aquatic plants have soft stem?
(c) Why don't xerophytic plants have leaves?
(d) Name the different kinds of aquatic plants.
(e) Why is the aquatic plant body covered with wax?
(f) What kind of stems do aquatic plants have?
(g) What is meant by xerophytic plants?
(h) What is meant by mesophytic plants?
(i) Why do climbers have tendrils, hooks and aerial roots?
Name two plants each from moist and humid climate and dry and hot climate

Terrestrial and aquatic plants have distinct characteristics and adaptations to their environments, including differences in stem structure and leaf presence. Various types of aquatic plants exist with unique features such as waxy coverings for underwater survival.

Explanation:

Terrestrial Plants vs. Aquatic Plants:

Terrestrial plants are plants that grow on land, while aquatic plants are plants that grow in water.

Soft Stems in Aquatic Plants:

Aquatic plants have soft stems to adapt to the buoyant force of water, which eliminates the need for rigid support found in terrestrial plants.

Aerial Adaptations in Plants:

Xerophytic plants don't have leaves to reduce water loss in dry conditions, while climbers have tendrils, hooks, and aerial roots to support their growth vertically.

Kinds of Aquatic Plants:

Different kinds of aquatic plants include water lilies, lotus plants, and duckweed.

Waxy Covering in Aquatic Plants:

Aquatic plant bodies are covered with wax to prevent waterlogging and enhance gas exchange in submerged environments.

Learn more about Plant Adaptations here:

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