What's the difference between a wood and a forest?
473660
A forest has lots of wood, a wood doesnt have lots of forests
1019287
Yes a regular tree and a medimum tree are almost the same. Not much of a difference. I run barrels in both types of saddles. They both work for me.
1075695
deforestation. It is the only forest of its type in the world, and it is receding at an alarming rate. it used to span around the globe, and now is 1/3 its original size. Many animals use this as its only habitat. deforestation causes loss of animal habitat as well. This forest is similar to the rain forest, it can't be reproduced quickly. once it is gone another forest like it will be millions of years to recreate.
115038
an ecosystem and biome are different in that a biome is the combination of different ecosystem's that will work together...\n\nLook at it this way, an ecosystem is more like a food chain, where as a biome is more like a food web...\n\nan ecosystem maybe be a river, but a biome will be the whole forest with a few rivers, maybe a swamp area, and other things...   \n\n:)
745594
Wood is porous and holds moisture. It can act as an electrolyte for corrosive reactions. It makes sense to use galvanized hardware to join it, especially in outdoor applications.
341105
Density is mass divided by volume.  The mass of the piece of wood is very easy to measure.  The volume, however, may not be so easy.  Perhaps the easiest way to measure volume, especially if the wood is an odd shape, is to submerge it in water, and measure the amount of water which is displaced by the wood.
465334
Its like your Christmas Tree. You don't want a big tree in a small room and you don't want a little tree in a big room. Most trees and most rooms are pretty much the same size.
1142925
A woodchuck would chuck as much wood as a woodchuck would chuck if a woodchuck could chuck wood...\n\nMy head hurts...
111035
I would refine the problem some more first.\nResearching "the impact of objects on wood" is a little vague.  What type of objects?  What do you mean by "impact" in a scientifically testable way?  What type of wood (not just "oak" or "pine", but wooden boards?  wooden chairs?).\n\nThink of what your controls for the experiment will be, what will be your variables, how will you test, ...\nFollow the scientific method.
12655
A woodchuck would chuck as much wood as a woodchuck could chuck if a woodchuck could chuck wood.\n\nNote: this question has already been asked and answered.
757835
Sap is the common word, but there are two different fluid transporting systems in trees: Xylem and phloem.\n\nThe xylem is the principle tissue and its liquid is called the xylem fluid (sap).
45018
1. Remember trees need carbon dioxide and turn them to oxygen? less trees means more carbon dioxide... which means global warming (CO2 is also called the greenhouse gas.)\n2. Trees need water... less trees means more water flowing down when it rains. also, soil erosion is an issue.
184572
The question is not clear. Are you refering to ecological sub-systems with the rainforest?\nRainforests are the most complex of ecosystems, both in terms of structural complexity (several vertical layers, etc.) and in terms of interelationships and functions. \nSome of the sub-systems of the rainforest (although there is no clear separation between them) are the canopy, the underbrush, and the leaf litter levels. All of those are disturbed (destroyed, more likely) by deforestation. All the arboreal habitats just disappear, to be replaced (more or less slowly) by secondary-growth forest, which is much thicker and comprises different species (mostly opportunist species that grow rapidly once a clearing opens); and the leaf litter system (comprising most of the detritivore food web) is also destroyed because the ground level is exposed to direct sunlight and evaporation, as well as the erosive effects of rain.
844582
Genetics and environment and stuff... oh and gravity! Unless if the tree is on a steep hill.  :-)
717489
Your question is flawed some conifers are deciduous i.e larch, dawn redwood, ginko, bald cypress.  Your question should either be... What is difference between evergreens and deciduous plants? or What is the difference between gymnosperms and angiosperms?
1153104
temperate or deciduous forest- forest or mountain environment
842699
Wood.  Wood is an insulator.  The other materials conduct electricity.