Thus, you can eliminate such things are tall buildings, automobiles, elephants, turnips, large plate glass windows, cell phones, gold nuggets, money (which, as you should know, does not grow on trees), ethernet cables, etc.Click to see full answer. In this manner, what are those things that fall off trees?A • The “tassels” that drop from oak trees are called catkins, and they are the spent male flowers whose purpose is to shed pollen that is carried by the wind to female flowers. If pollination occurs, then the female flowers will develop into the acorns that are the seeds of the oak tree.Secondly, why do the leaves fall off the trees? The short answer is that leaves fall off trees when they aren’t doing their job any more. A leaf’s job is to turn sunlight into food for the tree. To do this, the leaf needs water. The tree doesn’t want to waste all the good things in the leaf, so it takes the nutrients from the leaf back into the stems and roots. Herein, what are the brown things that fall from trees? The little brown things are the oak trees’ male sexual apparatus. The oak is monoecious, which means it has both male and female reproductive organs, or flowers, on the same tree. In the spring they come out to play.What kind of tree has balls?One tree with maple-like leaves and ball-shaped fruits is the sycamore (Platanus occidentalis). These trees are native to the eastern and central U.S. but have been introduced elsewhere in the country. The smooth, brown, ball-shaped fruits are about an inch in diameter and hang from 3- to 6-inch stalks.