During the time of jump start we were learning about the ecosystem motion and forces.and we have being doing characteristic of motion mass and pressure and more on sci pad online and we have being doing smart lab doing forces. learned about Atmosphere Geo-sphere Biosphere learned about that sulphur mixes sulphuric dioxide with them mixes with water which then makes acid rain.we also learned how to measure time and distance and speed how
S = speed
D = Distance
T = time
to measure speed S = D Dived T
measure distance D = SxT
to measure time T = D dived S