What branch of earth science studies great lakes

hydrology

Explanation:

Hydrology is the study of the amount and quality of water being stored or conveyed on the land surface, and in soils and rocks near the surface.

Hydrologist study all the water on the Earth and in the atmosphere: its distribution and uses and conservation-water found in lakes, rivers, streams, ponds, underground, and oceans.

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.