Field Investigations . “Using his senses man explores the world around him and calls the adventure, science !” Dr . Edwin Hubble. What, Why and How. Field Investigations of the environment involve the systematic collection of data for the purpose of scientific understandings.
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“Using his senses man explores the world around him and calls the adventure, science!”
Dr. Edwin Hubble
Descriptive involves describing and or quantifying parts of natural system.
Comparative involves collecting data on different populations/ organisms or under different conditions. e.g. (times of year, locations,) to make a comparison. Is there a difference in groups, times or locations?
Correlative involves measuring or observing two variables and searching for a relationship.
Is there a relationship between two variables.