Which of these is the best example of Jackson doing science by inquiry?
A. Jackson watches a video on objects sinking and floating. He
writes down all the main points of the video.
O
B. Jackson researches the history of soda can use, including how the
size of the cans has changed over the last three decades.
O
C. Jackson finds calculations on sinking and floating. He copies one
of the calculations.
O
D. Jackson asks himself whether unopened soda cans sink or float.
He designs an experiment to find out.

because growing process had stoped after 4-5 year

because if the tool that you are using is not balanced it there would be false mass.

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.