# References

Chappell, B. a Chang, A. (2019). ‘Greta Thunberg To U.S.: “You Have A Moral Responsibility” On Climate Change’. NPR, 13 Medi. Social Entrepreneurs: Adran Taking On World Problems. Ar gael yn: https://www.npr.org/2019/09/13/760538254/greta-thunberg-to-u-s-you-have-a-moral-responsibility-on-climate-change?t=1621025689843 (Accessed: 09 Mawrth 2022).

Maslin, M. (2021) How to Save Our Planet: The Facts. Llundain: Penguin.

Thunberg, G. (2021) No One Is Too Small to Make a Difference. Llundain: Penguin.

Y Cenhedloedd Unedig (n.d.) Sustainable development goals. Ar gael yn: https://www.un.org/sustainabledevelopment/sustainable-development-goals/ (Cyrchwyd: 05 Ionawr 2022).

Westheimer, J., & Kahne, J. (2002) ‘Education for action: Preparing youth for participatory democracy’, in R. Hayduk, & K. Mattson (Eds.), Democracy’s moment: Reforming the American political system for the 21st Century. Efrog Newydd, NY: Rowman a Littlefield Publishers: tt. 91–107.

Westheimer, J., & Kahne, J. (2004) ‘What kind of citizen?: the politics of educating for democracy’, American Educational Research Journal, 41(2), tt. 237–269.

Wood, B. E., Taylor, R., Atkins, R., & Johnston, M. (2018) Pedagogies for active citizenship: Learning through affective and cognitive domains for deeper democratic engagement. Teaching and Teacher Education, 75, tt. 259–267.

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