Drag and drop the physical features to match the geographic region in China. You will use some features more than once.

North
East
West

A. Himalayas

B. Gobi

C. coastal plains

D. fertile river valleys

North - Gobi

East - Coastal plains; Fertile river valleys

West -Himalayas

Explanation:

North - Gobi

Gobi is the name of a desert in North China.

The northern Areas of China typically has dryer humidity and higher temperature compared to other areas. This is why the large portion of it is occupied by desert.

East - Coastal plains; Fertile river valleys

In contrast to the North, The Eastern part of China contains high amount of water due to its close proximity to sea and rivers. This is the part where agricultural activities in China really thrive.

West -Himalayas

The western part of China mostly occupied by mountain Ranges.  In the past, people In China use these mountain terrain to build military bases that can defend them from attacks. Tibetan Plateau, and the Himalayas are probably the two most famous mountains in this region.

question - in 1827, john walker, a druggist in a small english town, tipped a splint with sulphur, chlorate of potash, and sulphid of antimony, and rubbed it on sandpaper, and it burst into flame. the druggist had discovered the first friction-chemical match, the kind we use to-day. it is called friction-chemical because it is made by mixing certain chemicals together and rubbing them. although walker's match did not require the bottle of acid, nevertheless it was not a good one. it could be lighted only by hard rubbing, and it sputtered and threw fire in all directions. in a few years, however, phosphorus was substituted on the tip for antimony, and the change worked wonders. the match could now be lighted with very little rubbing, and it was no longer necessary to have sandpaper upon which to rub it. it would ignite when rubbed on any dry surface, and there was no longer any sputtering. this was the phosphorus match, the match with which we are so familiar. according the paragraph what was the benefit of the new phosphorus match? it burst into flame when rubbed on sandpaper. it was made by mixing chemicals. it could be ignited on any dry surface. it threw fire in all directions.

answer - matches required natural chemicals

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when you sing louad enough the vibration of you voice is able to shatter glass so yes vibration is your answer

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