Answer: Shear walls are a useful building technology that helps to transfer earthquake forces. Made of panels, these walls help a building keep its shape during movement. Shear walls are often supported by diagonal cross braces.
I dont understand what you are asking.
Answer:
Earth's atmosphere is composed of about 78% nitrogen, 21% oxygen, and one percent other gases. These gases are found in layers (troposphere, stratosphere, mesosphere, thermosphere, and exosphere) defined by unique features such as temperature and pressure.
Explanation:
The correct answers are:
A. China imports oil and natural gas because it cannot meet demands with its own supplies;
China is country that has an ever growing economy, and that means that the demand for natural resources is also growing constantly. Because China doesn't have enough oil and natural gas, it imports huge quantities of it, mainly from Russia, in order to satisfy the demand.
C. Taiwan imports wood products because many of its forests are protected lands;
Taiwan is a relatively small island. It has a very large population though, which over the years meant that big portion of the forests were destroyed, and the wood reserves became very limited. Also, the forests were all protected sot hat they are not destroyed. Because of this, Taiwan is importing wood products on a large scale from the other countries, mostly from the nations of Southeast Asia.
Though some typical qualities of a successful prototype are that it: Illustrates the real-world functionality of the product (and whether it needs to be fine-tuned). Shows how the product fits and interacts with other pieces or components (and whether design or dimensional adjustments are required).????