O & D 11

Removing all but a few selected trees is an example of this type of tree harvesting.

• shelterwood

• selection cutting

• seed-tree method

• clear-cutting

This forms at the base of a petiole to sever a leaf from a branch.

• lenticel

• leaf scar

• abscission layer

• internode

These structures allow air to enter the stem and provide for respiration.

• lenticels

• leaf scars

• abscission layers

• internodes

The part of the stem between the place where two leaves once grew is the internode.

• true

• false

This is the tallest species of trees.

• giant sequoias

• bristlecone pine

• coast redwood

• oak trees

The oldest known organisms on earth are.........

• bristlecone pines

• oaks

• coastal redwoods

• giant sequoias

Tags

NGSS.MS-LS4-1

Broadleaf trees are also known as this.

• hardwood trees

• softwood trees

• dogwood

• oldwood

The root types that grows from stems, branches, leaves, or matured woody roots.

• taproot

• spreading root

• fibrous root

• adventitious root

Forest management system that causes forests to grow higher quality wood.

• reforestation

• sustainable forestry

• sustained yield management

• shelterwood

Tags

NGSS.MS-LS2-5

How many choices are present in a dichotoous identification key?

• one

• two

• threes

• four