Answer:
B. Pangaea
Explanation:
Pangaea or Pangea was a supercontinent that existed during the late Paleozoic and early Mesozioc eras. It assembled from earlier continental units approximately 335 million years ago, and began to break apart about 175 million years ago.
Answer:
Three green technology are biodiesel power, solar panel, LED light bulbs
Explanation:
- The biodiesel is an eco-friendly technology that depends on the agricultural and organic waste generated on the planet if its widely used in all the countries the level of pollution will drastically be decreased and as they were naturally produced have longer utility and hence will help in climate change and global warming.
- Other green technology like solar-powered photovoltaic cells being applied in most of the items of daily use would help in controlling the wastes and pollution.
- Led lights that are reusable and are fully recyclable products can be sold at a lower cost and provide green and eco-friendly light to millions.
- They may have some drawbacks with them as in terms of costs of manufacturing and the openly accessible to many. They have to be made to suit the needs of all the economies.
True that is true and read a book about it
The answer is 2%..........