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Microscopic
You should record your observations when they happen because most likely if you don't you would forget some of the details, making the expiriment inaccurate.
to know the knowledge next time
Galleleo
to provide evidence that supports conclusions.
their tools and observations.
they use maps and observations
Microscopic
metric ruler microscope and telescopes.
They use pen and paper or laptops to record data.
There are several tools that geographers use to study the world. They are maps, GIS, remote sensing, observations, surveys, mathematical models, and air photos.
Tools enable scientists to make more accurate observations, and to observe things that they otherwise could not observe. For example, microscopes allow scientists to observe bacteria, which otherwise are too small to see.
Environmentalists use computers to record information and do research. They also use tools like test kits, to check environmental conditions.
Recording observations is important because it provides a permanent record of your findings, allowing for accurate data collection, analysis, and interpretation. It also helps to track changes over time and enables others to replicate the study or further investigate the specimen based on your observations.
Use a pen and paper, observe the reactions in the experiement and record it in minor ditails.
Write down why you see.
Record observations and ideas which are appropriate