Answer:
its the first option.
Explanation:
We have not much idea of what Dark Energy is. It is believed to be the force that is behind the expansion of the universe.
Explanation:
Scientists used magnetometers to show where the north magnetic pole had been when magnetite crystals cooled. Magnetite crystals of different ages and on different continents pointed to different spots. The simplest explanation is that the continents have moved
<u>Answer:</u>
Rising sea levels recorded due to melting glaciers can be considered an observable indication of global warming
<u>Explanation:</u>
The glaciers in the sea are melting due to global warming.This is occurring due to the increase in the global temperature. Year after year, higher temperatures are being recorded and this heat in turn is melting the Arctic glaciers thus adding on to the level of the oceans.
The increased temperature will also disrupt the fauna and floral life. All automobiles don't necessarily have to contribute to global warming. There exist eco-friendly automobiles as well.
B. The uppermost part of the mantle is made up of the tectonic plates.
probably the scale of the map
