How did Indus River Valley civilizations respond to flooding in their area? Flooding provided enough water supply to help cities grow.
Farmers developed irrigation techniques in response to flooding.
Traders could travel easily due to the flooding from the monsoons.
Cities were easy targets for invasion due to flooding in river systems.

B. Farmers developed irrigation techniques in response to flooding.

Explanation:

The flooding of the Indus River was as a result of monsoons and melted snow which caused the Himalayas to overflow.

At Mohenjo-Daro, there was a network of canals which diverted the flood water of the Indus River for irrigation.

saving account is right

new communications technology has affected the way social movements are organized because nowadays, social movements rely on social networks and the media to get different people with a similar way of thinking in contact, and thus, get them to mobilize for a greater cause.

individuals only participate in collective action when they feel identified with it. is in this aspect that social media becomes relevant, because it guarantees communication among all individuals and organizes the social actions that are going to be carried out, i.e., the social movements.

in addition, being covered by the media is important to validate the message and make it relevant in the social agenda, as well as to reach more people who can share interests, appealing to public sympathy for their cause.

in conclusion, it is by social networks and social media that social movement is given birth; by connecting different individuals with similar ideas and organizing them to mobilize for a greater cause.