The white scale on the inside of the fish tank is from a buildup of minerals that were in the water.
An observation is something you have SEEN, an inference is a logical conclusion drawn to EXPLAIN something you have seen/noticed..
You call it an OBSERVATION.
He noticed that they were in the shapes of animals.
observation
observation
Diffusion
An observation is something noticed directly by your senses. There are three different types of observations. A qualitative observation is an observation about essential attributes of an object. For example, color, shape, texture, etc would be examples. A quantitative observation is an observation that can be described or measured in concrete numerical quantity. For example, weight, temperature, height, length, and mass would be examples. two types of observation: participant & non-participant
It is observation because observsation means what you see.
I first noticed mine when they were as big as my little finger nail. Not very scientific but just my observation.
no. a hypothesis would be what he proposed is the reason for the declination of the salamanders. the statement you posted is just an observation
Explain to him what you have noticed. Show him the disadvantages of continuing in such program. Use examples to teach him as well.
habituation