Fossil fuels are source of electricity and heat for homes. Hydro-power is used to create large volume of electricity. Solar power use light reflection mirrors to trap the energy and convert into electricity. Bio energy is used as an alternative to traditional oil. Geothermal power is derived from the heat beneath earth's surface.
Answer:
A nickel and a quarter.
Explanation:
You said only "One" of the coins was not a nickel. Therefore the other coin besides the nickel is a quarter.
Answer:
Tilt
Explanation:
The seasons are caused by the tilt of the Earth's rotational axis away or toward the sun as it travels through its year-long path around the sun. The Earth has a tilt of 23.5 degrees relative to the "ecliptic plane" (the imaginary surface formed by it's almost-cicular path around the sun).
Answer:
Because industrialization and urbanization often advance in an uncontrolled or unorganized way in developing countries.
They can have destructive effects on the environment, particularly on basic ecosystems, wildlife habitat, and global biodiversity.
5 arrive - 3 leave = 2 left every minute
80 in total - 30 already there = 50 need to arrive
50/2
= 25 minutes
hope this helps :)
