Which of these statements describes one way that a nonrenewable energy resource is obtained?

A: Crude oil gushes upward in an oil rig.
B: Wind turbines are placed on a coastline.
C: Falling water moves turbines in a dam.
D: Wave action moves underwater turbines.

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

There are main groups in the modern periodic table of elements

Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole