Hitler forced Jews to wear bright yellow stars on their clothes.
Due to deforestation and human activity, many habitats and were destroyed (to make malls shopping centers etc.) When deforestation occurs many endagered species go extinct, rivers waterfalls and lakes become polluted, and animals are hurt and killed in the process.
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Answer: a. it suggested that the soviet union might have the capability to launch missiles at American cities.
Context: The Sputnik satellite was sent into orbit by the USSR on October 4, 1957. The Soviets announced its mission as a scientific one, to study the solar system. In the Cold War atmosphere, of course, Americans were wary of what other motives the USSR might have had. The Soviets launched Sputnik 2 in November, 1957, with a dog on board. The USA scrambled to get its own satellite program operational, launching the first US satellite, Explorer, on January 1, 1958.
