janrusk4002 janrusk4002

03-04-2019
Geography

contestada

An important property of air circulation is

a. warm air is denser than cold air.
b. cold air and warm air have the same density.
c. cold air is denser than warm air.
d. air has no mass.

Respuesta :

04-04-2019

the answer should be c.

because heat rises meaning hot air is less dense than cold air

Answer Link

Otras preguntas

Solve for X Answer choices 4 5 8 3 2

The grizzly bear ambled across the meadow uprooting logs in search of the delicious grubs that tunneled beneath blank

two triangles are similar what is x

If there are: 6 red marbles 10 yellow marbles 5 green marbles and 1 blue marble What is the probability of picking 1 blue marble and 1 green marble? (Once a ma

help meeeeeeeeeeee today

Importances of bacteria to humans

What is Medevial Age?

Identify what part of speech the underlined word in the sentence is: Yesterday, Javier purchased a new baseball bat and quickly ran to the park to practice with

Alexa has saved 2/7 of the cost of her trip to the Caribbean. Estimate how much money she has left to save. A.3/4 of the cost B.1/2 of the cost C.1 1/4 of the

What is the chemical formula for carbon tetrafluoride? The Periodic Table 1 mono- 2 di- 3 4 tetra- 5 penta- hexa- 6 7 hepta- 8 Oct- 9 nano- 10 deca-