Trees

Trees ...... our houses.

what is number 1

• seed

• flower

• sapling

• sprout

What is number 5?

• fruit with seeds

• small tree

• mature tree with fruits

• mature tree with flowers

waht is number 1?

• branch

• leaf

• twig

• root

Tags

NGSS.4-LS1-1

What is the portion of a stem between two leaves or 2 places where leaves once grew?

• leaf scars

• lenticels

• abscission layers

• internodes

What structures on a stem allow air to enter the stem and provide for respiration?

• lenticels

• leaf scars

• abscission layers

• internodes

What forms at the base of a petiole to sever a leaf from a branch?

• lenticel

• leaf scar

• abscission layer

• internode

Which type of root grows from a plant's stem, branches, leaves, or mature woody roots?

• taproot

• adventitious root

• fibrous root

• spreading root

An annual growth ring is made of two layers, a lighter outer layer with large vessels and a darker inner layer with smaller vessels. What is the lighter outer layer called?

• springwood

• winterwood

• autumnwood

• summerwood

What is the food-storing central core of a young woody stem?

• heartwood

• sapwood

• cuticle

• pith