Ques: Q: Why do effusive eruptions rarely kill anyone? Choices: - They are minor - They occur rarely - They are low temperature - they move slowly A:
Ans: they move slowly

Ques: Q: What term is used to describe a simple diagram that shows one way energy flows through an ecosystem? Choices: - water cycle - food pyramid - fuel chain - food chain A:
Ans: food chain

Ques: Q: When electricity is passed through solid sodium it changes into what and gives off light? Choices: - plasma - liquids - hydrocarbons - gas A:
Ans: gas

Ques: Q: What type of x-linked trait is color blindness? Choices: - conscientiousness trait - dominant - predominant - recessive A:
Ans:
recessive