The effect of greenhouse gases on the Tundra ecosystem will cause Increased greenhouse gases will increase the overall average temperature of the region, resulting in the melting of the polar ice.
The tundra is a scientific term to refer to the polar geographic region characterized by:
- Low growing vegetation.
- Frozen subfloor.
- Absence of arboreal vegetation.
- Soils that are covered in moss, lichens, snow, or ice.
- In some places they are swampy.
This region is being affected by greenhouse gases because they heat the poles, cause a thaw, and the water level is rising making the tundra an exclusively marshy region.
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The correct explanation is that the Gulf of Tonkin resolution was signed on August 7, 1964 signed by President Lyndon B. Johnson.
Explanation:
The intent of the resolution was made by trying to keep the peace in South Asia after the incident against the U.S. Naval in the coast of Vietnam.
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The system of extraction was a system in which the colonizer, or the ruling country, extracted resources from the colony. This, often, over decades of imperial rule, resulted in the colony being stripped of its resources. When they were decolonized, the loss of these precious resources often led to economic depression and unrest. Many examples of this can be seen in Africa, where European rulers ran the colonies as their own property, plundering the natural wealth such as diamonds, ivory, timber and bauxite.
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