1. Traveling in a plane for the first time was a ……….experience. (MEMORY) 2. ________ are alarmed by the rate at which tropical rainforests are being destroyed. (CONSERVE) 3. She got very angry but later she apologized for her________.(PATIENT) 4.We don’t understand why many people are still ………that our neighbors are doing great damage to the surroundings. (AWARENESS)

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