laly989 laly989

01-12-2015
Physics

contestada

Currently, is our planet an open or closed system?

Respuesta :

Narusin12 Narusin12

01-12-2015

Our planet is closed system because there is a limit of how much matter could be exchanged.

Answer Link

Otras preguntas

which of the following are factors of production a. pollution and debt b. prosperity and debt c. natural resources and capital d. capital and pollution

India was controlled by France,Spain or England

The main purpose of an argumentative essay is to what?

what happens when a beta particle is emitted?

Ancient worship in ancient China can be described as

What is one of the conditions necessary for thunderstorms to develop

I NEED HELP FIGURING OUT THIS ANSWER y = 5x 7x + 2y = -17

T o f For most people, the more vigorous and longer lasting the exercise, the greater the health benefits.

a substance that produces hydronium ions when it dissolves in water is said to be a

What does the zigzag line in the circuit diagram represent? A. a source of electrical energy B. an electrical conductor C. an electrical resistor D. an open swi