Observations made of bacteria culture once a week over a month period is an example of what type of information

There are three different types of observation methods for the purpose of research. These three methods include the structured observation, participant observation, and the field experiments.

The structured observation is the method of data collection which is done without the direct involvement of the researcher with the participants. the participant observation is the type of observation which is used in the experiments involving qualitative research. The field experiment is the method of observation when the experiment rules are applied in the real world.

Among the given three types of observations, the structured observation is the type of observation that is used while observing the bacteria once a week for a period of a month.  

Hence, the answer is structured observation.

1. desertification

2. captive breeding

3. black rhinoceros

4. renewable resources

explanation:

mark brainliest!

one would be wind another would be water density