People in the hydro field see a big increase in its use. However, there are severe restrictions on land. We need scientists who can not only do research but also communicate and lead projects. Engineering courses include project management but very few science courses. Advanced problem solving teaches you how to solve problems most efficiently in minimum times and with minimum resources.
Communication needs to become an important part of science courses.
My comments were geared more towards university education, but of course, interest in science is raised in primary and secondary school. An interesting and broad curriculum in secondary science education will play an important part in attracting able students to a science career. From biological sources. They can address only a fraction of the total thermal market.