Which heading best completes the partial outline below? I. A. Bordered by hostile countries B. Limited arable land C. Scarce water resources D. Intifadas (1). Reasons for the Pan-Arab Movement (2). Causes of the Islamic Revolution in Iran (3). Challenges Facing Israel as a Nation (4). Factors leading To Disputes over Tibet

(3). Challenges Facing Israel as a Nation

Explanation:

Israel matches all three characteristics listed in the question.

Israel is bordered by hostile countries, because Arab nations like Lebanon, Syria, Jordan and Egypt have always had complicated relations with Israel, ever since the country came to be after World War II.

Israel also has very limited arable land, because the country is very small, and most of its territory is either desert, or semi-desert. For this same very reason, israel has scarce water resources.

Finally, Israel has suffered from several intifadas, which are popular rebellions from the arab populations of Cisjordania and Gaza, the two territorial entities that conform the state of Palestine, which borders Israel.

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incident infrared radiation is blocked. visible and ultraviolet radiation heat   earth.

earth radiates infrared radiation. infrared radiation is blocked and heats earth. visible and shortwave radiation heat earth.

earth radiates longwave radiation

longwave radiation is reflected downward longwave radiation heats earth