Some people call them "two-man saws". I have also hear them called "cross-cut" saws. If they have another, more proper name, I am not sure of it.
A band saw is a good type of saw to cut large trees with two people.
artic
The Sahara is a large Sand Dune type desert, No Deciduous Trees
commensalism
Tea-trees are melaleucas which are a type of Australian native plant. These can be small shrubs or large trees, not herbs. The type used most often for tea tree oil is Melaleuca alternifolia.
The answer to this question is going to be different for every person you ask. I personally have a large coniferous forest with a variety of trees including Coastal Redwood, Douglas-fir, Sitka Spruce, Alerce, Kauri, and Walnut trees.
The main differences between old growth forests and plantation forests are the size and type of the trees. Old growth trees can get very large, much larger than plantation trees. Also, in a plantation the trees are typically all one type, whereas in an old growth forest there are many different kinds of trees.
Because in forest grow so many types of trees . .. in forest so many medicine plants also grow .. like eucalyptus trees .....
Because in forest grow so many types of trees . .. in forest so many medicine plants also grow .. like eucalyptus trees .....
Coniferous trees.
Good people and Bad people
The number of people needed to plant trees depends on the size of the project and the type of trees being planted. In general, a small group of 5-10 people can plant a moderate number of trees, while larger projects may require a team of 20 or more people working together.
This depends on the type of willow. The Salix (willow) family spreads from small ground hugging shrubs to large trees.