Answer:
Primary: it tell you the activities the purpose which are natural resources,agriculture.
Secondary: the economy concerned with or relating to primary industry.
The correct answer is False. Planets travel on their elliptical orbits. They move faster when they are closer to the sun. The presence of external gravitational forces and elliptical orbit will never give them a constant rate.
The magnetic field is a region around a magnetic material or a moving electric charge within which the force of magnetism acts. The Earth's magnetic field deflects most of the solar wind, whose charged particles would strip away the ozone layer which protects the Earth from ultraviolet radiation.
<span>c. the thermostat, which controls the temperature in the house, broke last night.
</span>
The cause would have to be that there are so many changing trends in a countries economy.
