Very True , solar energy is used for producing solar energy, it is also used for drying clothes.<span>Active solar energy uses electrical technology and mechanical technology like collection panels in capturing, converting and storing energy.</span>
The human activity that creates the least threat to global stability is : Reuse of Plastic bags.
Plastic bag need a lot of time to be degraded in the soil which will create a threat to the environment. Reusing plastic bag will reduce this threat.
hope this helps
<span>C. nitrogen and hydrogen shoould be your answer
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There are three main types of galaxies<span>: Elliptical, Spiral, and Irregular. Two of these three </span>types<span> are further divided and classified into a system that is now known the tuning fork diagram. When Hubble first created this diagram, he believed that this was an evolutionary sequence as well as a classification.</span>
The answer is 3
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