A period of reassessment in a person's life that may result in a positive change, such as a new hobby or career is known as midlife crisis. Usually men buy a new car, or women start doing some hobbies they would never do before.
Feudalism declined during the Crusades because B. many knights lost their lives and fortunes in battle.
<h3>What is Feudalism?</h3>
This refers to the system of land ownership where a lord gives out land to his faithful vassal, as reward for work.
Hence, we can see that this system declined during the Crusades primarily because there was a great loss of life by the knights in the bitter battle that ensued.
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Answer:
epeirogenic
Eurasian
fault block
1 cm
Lesser
Block mountains form along fault blocks. Tension in a fault block can cause horsts in the fault block to tip. The horst edges point upward, forming a range of exposed mountains.
Explanation:
Answer:
C. Varieties of an element that differ only in the number of neutrons are called isotopes.
Explanation:
The Earth is approximately 
old. The solar system formed from giant gas clouds which was a part of the solar nebula.
The surface of soil which demarcates two soils of different geological ages is called a unconformity.
Palesol is the soil that lies between sediments or volcanic deposits. If the paleosol is older they have lithified rock.
Hence, option C is true.
Answer: c) Both
Explanation: Crowdsourcing is defined as the splitting the collection of work ,analyzing and spreading it to make the process of tasks faster. It is usually done on news , media, information , articles etc.
Citizen journalism is the the form of journalism where the citizen plays the role by collecting information , analyzing and circulating the news and other information.
Janey is involved in both the acts of citizen journalism and crowd sourcing by featuring the news in newspaper as well as posting the information on the social media through which she is spreading the posts, story, articles, news etc.Thus, the correct option is option(c).
