What is the solution to the problem of pollution made by cars?

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What is the solution to the problem of pollution made by cars?

Burn fuel cleaner Keep your vehicle well-tuned and tires inflated properly to reduce exhaust emissions. Combine errands into one trip — cars pollute less when they are warmed up. Avoid idling — idling exhaust contains more pollutants than running exhaust.

Which cities have the cleanest air in the world?

Rankings: 25 Cities with the Cleanest Air in the World

  1. Zurich, Switzerland.
  2. Hobart, Australia.
  3. Reykjavik, Iceland.
  4. Turku, Finland.
  5. Tallinn, Estonia.
  6. Trondheim, Norway.
  7. Tampere, Finland.
  8. Uppsala, Sweden.

Which city is the cleanest in the world?

The world’s cleanest cities

  • #1: CALGARY. Calgary in Canada is the world’s cleanest city, and with a population of more than a million, that’s quite something.
  • #2: ZURICH. Zurich in Switzerland attracts thousands of tourists every year, especially those who enjoy the winter snow.
  • #3: LUXEMBOURG.
  • #4: ADELAIDE.
  • #5: SINGAPORE.

What is the cleanest part of your body?

eye

What body part should you never clean?

Here are seven areas of your body that don’t need to be cleaned as often as you think, according to experts.

  • Ear Canal. Ashley Batz/Bustle. Most people use cotton swabs to clean out their ears, but the consensus of physicians is that this act can cause more harm than good.
  • Eyes. SolisImages/fotolia.
  • Colon. petzshadow/fotolia.

What is your weakest body part?

Knee (This joint is arguably the weakest area of the human body).

What is the smelliest part of your body?

What are the smelliest parts of the body?

  1. The groin. The pubic area is an odor hot spot.
  2. The underarms. This area is the first place we think of when we think of body odor.
  3. The feet. It’s no wonder that feet smell.
  4. The mouth.
  5. The scalp.