i need the vocab words for this.
Answer:
D. it will expand and become a red giant.
Explanation:
In the main phase of any star's life, hydrogen is being fused into helium inside the core. This phase takes up 90% of the star's life span, and this is the phase the sun is at now. The next phase is where it turns into a red giant. Once the hydrogen has completely turned into helium, the inert helium ash collapses on itself. Which in turn causes the core to get denser and heat up, which also expands its size. It appears red because outer surface is a lower temperature, that makes it appear red (hence the name "Red Giant")
C. when did the earth form? and what is it made of?
First is to ensure that every law related to environmental
preservation must be followed aside from keeping the responsibilities duly
delegated to have a sustainable impact on the environment.
Second is to ensure that your employees know the different
consequences of their occupation pursuits which can then lessen their carbon
footprint.
Third is to take the initiative to walk instead of drive.
Walking to and from destinations may help decrease the carbon footprint that
you make.
<span>Case study: Boxing Day Tsunami, 2004. On 26 December 2004 a tsunami occurred in the Indian Ocean. It was the result of the Indio-Australian Platesubducting below the Eurasian Plate. It was caused by an earthquake measuring more than magnitude 9.</span>