Q.1 When a metal is heated, what happens to the electrons in
the atoms?
Q.2 What is the state an atom is in when it Absorbs energy?
Q.3 What is released from an atom when an electron returns to its ground state?

What can be found in the ionosphere

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d

How does climate change cause the ocean's thermohaline current to slow down?