The study of living things
The study of the behaviour of natural and manafactured things.
The study of Earth and how it changes.
The study of the stars, the sun, the planets , their moons.
The study of mind and behaviour
An educated guess that can be tested by an experiment.
A suggested explanation of what took place.
The act of noting and recording something.
A conclusion is a final explanantion of what took place.
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.
NEW! Voice Recording
Click the mic to start.