Following are the correct options for this question:
- Build more windmills
- Develop cost-efficient solar energy
- Improve gas mileage in cars
- Reduce the use of nonrenewable energy sources
Any undesirable change occurs in the air due to addition of pollutants is called air pollution. The major air pollutants are sulfur dioxide which is released from the combustion of fossil fuels like coal, petroleum and from factories. Bedsides, sulfur dioxide dust and smokes are other pollutants. Building of more wind mills and developing low cost solar energy will reduce air pollution as they will provide clean energy and will reduce dependency on coal burning in thermal power plant. Improving as mileage in cars will also reduce emission of sulfur dioxide, hence reduce air pollution. Building of more wind mills and developing low cost solar energy are renewable source of energy, will reduce use of nonrenewable energy sources such as fossil fuels.
It seems you need to move the decimal three times over, then you round the number. So the answer would be 5.5 x 10^3.
I can’t see what you need help with. Did you screenshot it?
Answer:
correct option is c) at a well
Explanation:
we know that the Bible is greatest love letter that is written by God to human
and we know the bible contains many inspiring stories
and there is a 1 greatest love story of husband and wife and they are Jacob and Rachel
there Jacob sent by his father to find a wife from relative
then Jacob met his wife Rachel at the well
we know that was the love at 1st sight
so here correct option is c) at a well
Answer:
slab pull
Explanation:
Slab pull convection model suggest that cold oceanic lithosphere sinkd to great depths (the asthenosphere) and that as they sink, they pull trialing plates along.
