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")
I would say d; not entirely sure
It is absolutely true that China is seeking to lessen its dependence on coal by developing more hydro power resources. The correct option among all the options given in the question is the first option. China is blessed with natural rivers and it is slowly trying to reduce its dependence on coal powered plants to hydro power plants. This is also a great step towards reducing air pollution.
Answer:
Farming/rotational grazing
Explanation:
Right, so it's 9pm where I'm at right now and I'm exhausted from writing all day, so this answer's gonna be really brief. I hope you don't mind and that it's at least somewhat helpful.
Global warming is just a side effect of a much larger problem, which is climate change. Climate change is when some areas get hotter and some areas colder because of the disrupted weather patterns. It can't be stopped, because the climate will fluctuate over time. What can be changed is how extreme these changes are. Today human beings are not the cause of climate change, but we are contributing to it from all the gases we release into the air.
An unexpected - but possible - solution could lie in effective horticulture. Search up "Scott Strough Red Baron Project".
What Mr. Strough's project aims to do essentially is grow plants and nurture soil in such a way that carbon can be sucked from the atmosphere. This will make healthier soil and healthier crops, while also mitigating the effects of climate change, solving two problems at once. That's the basic gist of it.
Hope this answer helps you. Sorry I couldn't make it longer.
