Answer:
For example, red and blue light mixed give magenta light. These are the colors formed by mixing the primary colors. These are the colors formed by mixing a primary and a secondary color. That's why the hue is a two word name, such as blue-green, red-violet, and yellow-orange.
Answer:
c: tornadoes result when opposing updrafts and downdrafts push on existing cylinders of rotating air and tilt them upright
Explanation:
Answer:
No water source is available that can be used for the production of energy from water.
Explanation:
Solar energy, energy from water, nuclear energy, geothermal energy, and wind energy are used to produce electricity on Earth. All these sources are present in large amount on earth but on Mars all sources are available except water so that energy from water can't be produced. It has low temperature of the soil so no production of geothermal energy occurs. Water and oxygen for the survival of humans are important which are not available on Mars which are the potential problems that need to be solved.
It becomes a metamorphic rock, hence the name. Its "metamorphosis" is brought on by the heat and pressure.
