data and graphs
the telescope the microscope ?
an observation
observation
I can give you several sentences.Careful observation will reveal that the burglar had a key.The scientist began his observation of the strange rock.You powers of observation are amazing.
making an observation
Scientists use observation and experimentation to learn about the natural world.
Sight, hearing, touch, taste, and smell.
There is a few ways to stay an animal. Staying an animal over night with testing.
observation inferring predicting making models and classifying.
Careful observation is a good way to establish facts.
They relied more on observation