Environmental science is the study of interactions among the physical, chemical and biological components of the environment. Environmental science enlightens us on how to conserve our environment in the face of increasing human population growth and anthropogenic activities that degrade natural resources and ecosystems.
Answer:
Average speed = total distance / total time
= 68 / 1 5/12 [ change 1 5/12 to an improper fraction - 17/12]
= 68 / 17/12 [perform division]
= 68 * 12/17
= 48 miles per hour
Answer:
KrF2 + H2O -> Kr + O2 +2HF
Explanation:
You would just need to add a 2 on the HF, because on both sides it can balance with 2F's and 2 H's
A food web describes the flow<span> of </span>energy<span> and nutrients </span>through<span> an ecosystem, ... Organisms </span>can<span> be organized into trophic levels: primary producer, primary ... In both </span>food webs<span> and </span>food chains<span>, arrows point from an organism that is </span>consumed<span> to ... of trophic </span>energy<span> transfers, the </span>amount of energy<span>remaining in the </span>food chain<span> ...</span>
<span>A large event such as a major earthquake can be considered not a disaster when there are less or better yet no casualties involved during the event. It is considered not a disaster when there are no damages involved. Hope this answers the question. Have a nice day.</span>