Eco-Knowledge for 11-15 years old

by NMJR Laudato Si Netizen Organization
Parental attention, inspiration & teacher's guidance needed. More@ @ @ Learn more: Air -
Recommended Features
  • Tips & Ideas.
  • Promotes good harmony and relationships within the family, neighborhood and community.
  • An eco-educational activity within the family, the neighborhood and within the community.
  • Nurtures sharing of knowledge.
  • For personal purpose or to cash in!
Learn more about Eco-Knowledge for 11-15 years old»

Review on Eco-Knowledge for 11-15 years old

New MacroJobHouse Ranger
Published on Aug 18, 2018
This video is aimed at children aged between 11 and 15 and their teachers.

Air is a mixture of nitrogen, oxygen CO2 and some inert gases.

It also consists of water vapours of varying quantity.

Air also contains numerous harmful substances: natural pollutants such as dust and volcanic ash, and pollutants that are by-products of human activity.

Related to Eco-Knowledge for 11-15 years old

Related Articles

A Challenge of Environmental Protection

   This year is an important year to strengthen the chemical enterprises’ environmental protection. The government weeds out the backward environmental protection technology and equipme...

Choose the tap should consider the function of environmental protection

With the improvement of living conditions, the improvement of living standards, people's requirements on Antique Taps quality is more and more high. Therefore, environmental protection and f...

Recycling Realizes Your Environmental Protection Dream

Because of the constant quickening of the global industrialized intensity, on one hand the energy crisis appears, on the other hand the environmental pollution is more and more serious. What should we...

About NMJR Laudato Si Magnate II   Netizen Organization

1,063 connections, 83 recommendations, 16,105 honor points.
Joined APSense since, April 15th, 2013, From Metro Manila, National Capital Region, Philippines.

Created on Nov 23rd 2018 02:40. Viewed 115 times.


No comment, be the first to comment.
Please sign in before you comment.