Physical maps are designed to show the natural landscape features of Earth. They are best known for showing topography, either by colors or as shaded relief. Physical maps often have a green to brown to gray color scheme for showing the elevation of the land.
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The Silk Road was Chinese therefore the answer is China.
The answer to the question above is South Pacific Tuna Treaty. It has 2000 treaty controls the amount of commercial fishing that can be done in parts of Oceania. The Treaty started to implement during 1987 for a period of 5 years only.
Foliated metamorphic rocks have mineral grains that line up in parallel layers. The correct answer is foliated.