Today, the annual rate of tectonic plates movement is observed and measured by satellites.
So, the answer is option A. Satellites.
~Hope this helps!
Answer:
The main effect of the earth is seasons.
Explanation:
Our earth is tilted at the axis of 23.5° (relative to our orbital plane – the plane of Earth's orbit around the sun. ) and this tilted axis is causing seasonal change at our planet.
First nation people would support windmill technology because they recognize that windmill provide a clean source of renewable energy.
They are now aware of the dangerous effects of using non renewable energy namely fossil fuels which have been implicated in environment pollution and rise in greenhouse gases.
Windmills use wind power which is clean source of energy that can be relied on for decades and is cost effective, pollution free, clean and sustainable. One household can have all its energy needs met by one wind mill turbine. Windmills create power without using fossil fuels.
The Red Square is a Square in Russia, in Moscow, the capital of Russia.
It is famous for being next to the Kremlin, where the President of Russia resides, which is sometimes the name used for the Russian government and Russia generally.
Many military parades take place on this Square, so it is often seen on the television.
Medicine and safety regulations at the work place.
