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Test 11 Science: Order and Design

Across
What is the science of managing and studying forests called
The scientific restoration of forests
What are the most common gynosperms
A forest that has trees of many different ages and has many fallen, dead trees is a ? forest
The spiny trees especially designed for life in the desert
The top portion of a tree, which includes the branches and leaves
The hard, inactive, dead wood of a tree
Growth of a tree in length is ? growth
What system recycles carbon and oxygen in the environment
What is the ring of growth cells that separates a tree's bark from the woody tissues?
The type of fire that burns the bottom portion and lower limbs of a tree and the surrounding shrubbery is a ? fire
What is the main stem of a tree
The main tissue of a tree trunk
A stem produces new branches using ? buds
The point beyond which conditions are unsuitable for tree growth
A forest differs from a woodland because a forest has a top layer of interlaced leaves
What term refers to trees that keep their leaves year round
Down
A tree with several main branches close to the ground
The structure that allows a twig to grow in length
A point on a stem that a leaf grows
A root that goes deep into the ground and has secondary roots branching off the main root
A tree that loses its leaves in the fall and remains bare in the winter is a ? tree
What is the debris that loggers leave on the forest floor
What is the process of removing trees for human use
An object that produces carbon dioxide is carbon ?
Setting fire to a forest under controlled conditions
Once a leaf falls off, what is all that remains on the tree
Any system or object that absorbs carbon dioxide from the environment
Growth of a stem in diameter is ? growth
What is the rough outer covering of a tree