Absolute dating tells you.?

Which of these is the most likely impact of solar prominence on Earth? A) rerouting of aircraft B) increase in severity of hurricanes C) long-term electrical power generation D) improvement in satellite communication

Gold is used to make a super thin layer on the visors of astronauts' helmets because of which property in particular? A. rare B. malleable C. good reflector of heat D. good conductor of electricity

Facts about unstable atoms

A boulder that is resting on the top of a cliff slips over the edge and accelerates towards the ground. As the rock falls, the amount of kinetic energy A) increases. B) decreases. C) stays the same. D) increases then decreases.

What is one problem with preventing erosion in the desert? A. There is too much wind. B. There is too much rain at one time. C. There are not enough plants to protect the soil. D.

If an atom has a mass number of 23, which of the following is always true? The number of protons in the nucleus does not equal the number of neutrons. The atomic number is less than 11. The atom is not an isotope.

What does the law of conservation of energy say

How many elements are in the lanthanide series?

Photon energy is proportional to which of the following. a. speed of light in a vacuum. B frequency of the light emitting the photon. C intensity of the light emmitting the photon. D wavelegnth of light emmitting thr photon.

Each half of earth surface is called