The loss of water through the leaves and stems of plants is __

Pick the item below which is NOT one of the top 3 environmental factors for plants.

This part of the tree provides the tree with support, and provides most of the useful wood

Where does the plant make sugar?

Pick the item below which is NOT one of the 3 macronutrients.

Pick the three letters that correctly stand for Nitrogen, Phosphorus, and Potassium.

Pick the item below which lists the 3 elements plants get from the air.

Of the major food elements, __ has the most immediate effect on plants

The response of plants to different periods of light and darkness in terms of flowering, reproduction, and dormancy is called ___.

Pick the item below which is NOT one of the components of soil.

Pick the item below which is NOT one of the components of soil.

A layer of organic matter found on the forest floor describes ___

Pick the item below which is NOT one of the three layers of a soil profile

Charcoal that can be used to improve soil fertility is also called___

What is the most important plant food element?

A pH of 7 is considered ___

A pH of 4 is considered ___

A pH of 10 is considered ___

Natural sun-blocking compounds present in some plants are called ___

Plants grow best in this relative humidity.

What gas’s is important for plants to produce food?

Pick the item below which is NOT one of the six (6) factors essential for the growth of plants in the above-ground environment.

Pick the item below which is NOT one of the six (6) factors essential for the growth of plants in the above-ground environment.

Pick the item below which is NOT one of the 4 parts that make up most soils.