Independent activity Why do leaves on the tops of trees grow
larger than those lower down the tree
trunk?
Words you must use in your
answer
Photosynthesis
Light
Less
More
Think about what the lower leaves
are getting less of and the impact
of this.

As vascular plants, trees are organized into three major organs: the roots, the stems, and the leaves. The leaves are the principal photosynthetic organs of most higher vascular plants. They are attached by a continuous vascular system to the rest of the plant so that free exchange of nutrients, water, and end products of photosynthesis (oxygen and carbohydrates in particular) can be carried to its various parts.The stem is divided into nodes (points where leaves are or were attached) and internodes (the length of the stem between nodes). The leaves and stem together are called the shoot. Shoots can be separated into long shoots and short shoots on the basis of the distance between buds (internode length). The stem provides support, water and food conduction, and storage.

Explanation:

this would be a math