A: An inverse relationship in economics is a relationship in which an increase in one variable corresponds with a decrease in another variable. The law of demand illustrates this inverse relationship. It states that, with all things being equal, as price falls, demand rises.
Space debris, also known as orbital debris, space junk and space waste, is the collection of manmade defunct objects in orbit around Earth. This includes spent rocket stages, old satellites and fragments from disintegration, erosion and collisions.anmade space debris has been dropping out of orbit at an average rate of about one object per day for the past 50 years. Variation in the average rate occurs as a result of the 11-year solar cycle, averaging almost three objects per day at solar maximum due to the heating (and expansion) of the Earth's atmosphere.
debris (deÉªbri , US deÉªbriË ) uncountable noun. Debris is pieces from something that has been destroyed or pieces of rubbish or unwanted material that are spread around. I stood at the foot of the collapsed tower and watched the rescue workers sifting through the debris.