They use include satellites, rain gauges, Airborne Lasers and Weather Radars
They use a seismograph to predict tsunamis.
they use probability
their tools and observations.
Scientist use the same tools because, so their measurements will be the same.
Predict this, scientist!
poo h
hydrophone
Binoculars
what tools arte generally used for rocket science
The scientist will produce a pedigree from information about the members of past and present generations, and will use that information to predict the probability that an offspring will inherit a specific (usually undesirable) trait.
The tools that a scientist would use to conduct an experiment would vary greatly on the nature of the experiment.
a seismograph