Answer:
Advantages
1. These data could improve response by helping first responders locate victims who need urgent help.
2. They are useful because updates are gotten from people who have first hand information.
Disadvantages
1. The information may not be totally accurate.
2. Such data tend to be biased
Explanation:
Crowdsourced social media data is simply the data gotten from social media based on reports made by citizens about locations and conditions of events or disasters in their community.
There are certain advantages and disadvantages when using such data in disaster response which are given above.
Rivers are sources of water and food.
Wood chopped from upstream can be easily transported downstream by the river by pushing the logs into the river.
Rivers also allows trading by boat with other cities or towns along the river.
I'm not quite sure on this but I would go with Impeachment
When bobby is hungry, tired, and thirsty, he resolves this by getting food, water, and sleep. these are examples of "Primary reinforcement".
Primary reinforcement is the most fundamental type of support. These reinforcers satisfy the essential natural drives in a living being. Sorts incorporate sustenance, water, air, rest, sex. Essential support, over the long haul, helps in the survival of species.
