Question

Geographic Information Systems (GIS) can be used by scientists to ________. find a geocache site study changes in an ecosystem using satellite imagery predict severe weather events up to a week ahead of time perform advanced statistical analyses that cannot be performed by hand determine fish population sizes using sonar

Answer 1

Answer:

Study changes in an ecosystem using satellite imagery.

Explanation:

A geographic information system (GIS) is a system that is designed to gather, manage and analyze data. These systems are used by geographers, and it allows them to integrate many different types of data, particularly spatial data. Therefore, this system can be used in the development of maps, 3D scenes, and visualizations. Therefore, it would be a useful tool to have when studying changes in an ecosystem using satellite imagery.

Answer 2

Answer:

study changes in an ecosystem using satellite imagery

Explanation:

The Geographic information systems ( GIS ) is system/tool setup for the gathering/collecting , analyzing and management of data in order to  present spatial or geographic Data. GIS is used mostly in geographical studies because it can be used to create interactive queries and analyse information by the users of the GIS tool and this information gathered can be used to develop maps and other geographic tools

since it can be used in the gathering management and analyzing of Data it therefore helps in the study of changes in an ecosystem using satellite imagery.