poly-tunnels can increase temperatures too much during summer, and stunt a plants growth. Also, they ruin the landscape, and can be dangerous to set up on a large scale. However, poly-tunnels can grow plants that wouldn't normally survive in this country. Jim
good points include free energy bad points include they take up lots of room
Bad points.
Good points - Zero. Bad points - yet another unjustified intrusion by officialdom into personal privacy and freedom.
good points: clean, safe, cheap bad points: only generate small amount of power, causes earthquake
good is serve people and bad is to make schams
Polytunnels are used for providing a higher temperature or humidity than the one that's available in the environment and they are also used for protecting crops from harsh weather.
its smellyy
The good points about wood are that its strong but the bad point is that it can get damp or termites can eat it.
Which Henry III - of France, England or the Holy Roman Empire. Each one had good points and bad points. None could be considered bad.
bad is it explodes and people die and good is they don't usually explodes
the good points on up thrust is that it keeps boats floating also it makes parachutes work there aren't any bad points except that it costs money
Good points are they keep the deer and elk population in check, they are beautiful animals, their howls are beautiful, and there are no bad points. Wolves are freakin' awesome.