Timber harvest can affect the hydrology of a site, especially the ______. A. turbidity, quality, a

Timber harvest can affect the hydrology of a site, especially the ______.

A. turbidity, quality, and the timing of water within or from the watershed

B. quantity, quality, and the timing of water within or from the watershed

C. quantity, quality, and sediment

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更多“Timber harvest can affect the …”相关的问题

第1题

If the timber has been purchased on a lump-sum basis, inattention to bucking decisions can create la

rge financial losses to ______. When timber has been purchased on a ("per unit of volume") harvested basis, the losses associated with miss cut logs are borne by the ______.

A. timber buyer, landowner

B. landowner, timber buyer

C. forest manager, logger

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第2题

胶合木结构（structural glued-laminated timber)的含义是？

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第3题

Iron replaced stone and timber in the building of bridges because iron was considered ____

__.

A．more beautiful

B．new and modern

C．much stronger

D．easier to transport

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第4题

Exports are either raw materials or manufactured goods. Raw materials are products of

the land, such as cotton, timber or rubber. Some raw materials, such as iron ore, come from mines. These raw materials are often exported by the countries that produce them to other countries where they are made into manufactured goods. Some countries produce food for export, for example, meat, sugar, or cereals such as wheat and maize. These countries are agricultural countries. An agricultural country needs fertile land and a good climate. A cold, dry climate is not suitable for agriculture. A country which produces manufactured goods is known as an industrialized country. An industrialized country cannot always produce enough food for its own needs. In this case, it does not export foodstuffs. Instead it has to import them. It relies on exports of manufactured products and pays for imports with the money it earns from the exported goods.

1. From the first sentence of the passage we can know that there are ()kinds of exports.

A. two

B. three

C. four

2. Raw materials are often exported by the countries that produce them to other countries where ().

A. they are consumed

B. they are made into finished products

C. they are wasted

3. The countries which produce food for export, for example, meat, sugar, or cereals such as wheat and maize are ()countries.

A. developed

B. industrial

C. agricultural