Define lo que es un producto natural y sintético. Identifica 5 productos cotidianos de procedencia natural y 5 productos de procedencia sintética, señalando su utilidad. B. Identifica tres productos procedentes de la industria química y asócialos con su contribución a la mejora de la calidad de vida de las personas. C. Explica brevemente las repercusiones que tienen en el medio ambiente la elaboración de cada uno de los tres productos del apartado anterior. D. Define desarrollo sostenible y localiza 2 problemas medioambientales globales, e indica tres medidas individuales y tres medidas generales que sirvan para ayudar a corregir dicho problema. E. Escribe un texto de al menos 500 palabras, donde se defienda razonadamente la influencia que el desarrollo de la industria química ha tenido en el progreso de la sociedad. Es importante que indiques las fuentes bibliográficas/webgráficas en las que basas tu razonamiento.

Here i translated it for someone to answer

Define what is a natural and synthetic product. Identify 5 daily products of natural origin and 5 products of synthetic origin, indicating their usefulness. B. Identify three products from the chemical industry and associate them with their contribution to the improvement of people's quality of life. C. Briefly explain the repercussions that the development of each of the three products of the previous section have on the environment. D. Defines sustainable development and locates 2 global environmental problems, and indicates three individual measures and three general measures that help to correct this problem. E. Write a text of at least 500 words, where the influence that the development of the chemical industry has had on the progress of society is reasonably defended. It is important that you indicate the bibliographic / webgraphic sources on which you base your reasoning.

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min