Answer:
Increased pollination rates of surrounding crop plants as a result of local beekeeping.
Explanation:
A positive externality arises when the production or consumption of a finished product or service has a significant impact or benefits to a third party that isn't directly involved in the transaction.
A negative externality arises when the production or consumption of a finished product or service has negative impact (cost) on a third party.
Coase theorem was developed in 1960 by a British economist and author named Ronald Coase.
Coase theorem states that when the actions of a party (X) negatively affects or harm another party (Y), then party Y should be able to create an incentive for party X to stop or limit the action creating such harm.
Generally, when transaction cost are low, the two parties are able to bargain and reach a mutual agreement in the presence of an externality such as a pollution.
Stratospheric ozone is formed
naturally by chemical reactions involving solar ultraviolet
radiation (sunlight) and oxygen molecules, which make up
21% of the atmosphere. In the first step, solar ultraviolet
radiation breaks apart one oxygen molecule (O2) to produce
two oxygen atoms (2 O). In the second step,
each of these highly reactive atoms combines with an oxygen
molecule to produce an ozone molecule (O3). These reactions
occur continually whenever solar ultraviolet radiation is present
in the stratosphere. As a result, the largest ozone production
occurs in the tropical stratosphere.
Answer:
1991, because that is when the Soviet Union began producing fewer nuclear weapons.
Explanation:
OR C
Many maps have a grid system, scale and a
compass
Answer: A. 60 degrees
Explanation: The angle looks less than 90 so 60 would be my best guess.