The definition of a sustainable environment is an <span>environment that can simultaneously meet the needs of the ones living in the environment without damaging it. Therefore, B would be incorrect because there is no concern for the environment's safety. C would also not make sense because it implies that there will be damage to the environment. D also does not make sense because there is nothing concerning the equilibrium between those who exist in the environment and the environment. Therefore A should be your best answer by choice.</span>
Answer:
cherished, enchanted
Explanation:
these are some words that have positive connotations.
The container that houses <em>the primer, the gunpowder, and the </em><em>bullet</em> is called the case or casing of a cartridge. Casings are typically formed of metal, such as steel, brass, or aluminium.
New possibilities are created using materials that are less in weight, including polymers (plastics).
Brass is the most popular material used to make cartridge cases, while steel is also regularly used. Brass and cardboard are both used to make shotgun pellet shells.
The most typical material utilised in the manufacture of modern cartridge cases is brass. Outside of the United States, mild steel bullet jackets and cartridge cases are produced. The centerfire cartridge cases are made of aluminum alloy, another substitute material.
To learn more about cartridge cases here:
brainly.com/question/11280784
#SPJ4
