Photosynthesis and Plant transportation

Trees are essential for producing ______, which is vital for most living organisms.

• oxygen

• carbon dioxide

• nitrogen

• hydrogen

The process by which trees absorb carbon dioxide and release oxygen is called ______.

• photosynthesis

• respiration

• transpiration

• combustion

Trees can live for many ______, with some species surviving for over a thousand years.

• years

• months

• days

• decades

Trees can live up to _______ Years.

• 100

• 500

• 1000

• 5000

Trees at night produce _______?

• carbon dioxide

• oxygen

• nitrogen

• methane

Roots can sense the _____

• Gravitational Force

• Magnetic Field

• Sound Waves

• Light

Roots have _____ caps

• Root

• Stem

• Leaf

• Flower

Plants are green because of _______.

• Chlorophyll

• Stomata

• Roots

• Cellulose

Tree trunks are made from _______ and _______.

• Xylem & Phloem

• Bark & Leaves

• Roots & Shoots

• Flowers & Fruits

Woodpeckers put holes with their ______.

• Beak

• Feet

• Wings

• Tail