Q: A chain of what structures form as an oceanic plate moves over a hotspot? Choices: - ridges - earthquakes - outcrops - volcanoes A:
volcanoes

(Question)
Q: What science is the study of matter and the changes it undergoes? Choices: - biology - geology - astronomy - chemistry A:
(Answer)
chemistry

Ques: Q: Metals are elements that can conduct what? Choices: - cycle - orchestras - pollution - electricity A:
Ans: electricity

(Q).
Q: What is the condition in which distant objects are seen clearly, but nearby objects appear blurry? Choices: - synthesise , or hyperopia - nearsightedness or hyperopia - gleam , or hyperopia - farsightedness, or hyperopia A:
(A).
farsightedness, or hyperopia

Ques:Q: Why did people stop adding lead to gasoline? Choices: - bad smell - to expensive - explosions - environmental pollution A:

Ans:environmental pollution

Q: The lack of annihilation radiation coming to us from space proves that the universe is dominated by what? Choices: - vacuum - energy - space - matter A:
matter