Plant Functions and Characteristics

Plants come in various forms, from trees to mosses, and inhabit diverse environments like deserts, rainforests, and even the Arctic. They have distinct parts such as roots, stems, and leaves, each serving specific functions. Through photosynthesis, plants convert sunlight, water, and carbon dioxide into sugar, providing them energy to grow. Plants are crucial for life on Earth, offering oxygen, shade, and beauty.

What is one characteristic that distinguishes some plants from others?

• The ability to move

• The presence of bright flowers

• The ability to fly

• The presence of feathers

Which environment is NOT mentioned as a habitat for plants?

• Oceans

• Arctic regions

• Rainforests

• Deserts

What is the primary function of a plant's roots?

• To support the plant

• To produce flowers

• To absorb water and nutrients

• To capture sunlight

Which part of the plant is responsible for holding it upright?

• Roots

• Leaves

• Stem or trunk

• Flowers

What is the process called by which plants make their own food?

• Respiration

• Photosynthesis

• Digestion

• Fermentation

Which gas is essential for the process of photosynthesis?

• Oxygen

• Nitrogen

• Carbon dioxide

• Hydrogen

Why are plants considered crucial for life on Earth?

• They produce carbon dioxide

• They provide shade

• They make oxygen

• They consume sunlight