(URCA 2021) - Question Easy of Geography

Brazil is one of the pioneering countries in the development of biofuels that, produced from renewable sources, can replace gasoline in car engines. Regarding biofuels, it is correct to state that

Imagine that you live in a city and all the food you eat is produced in the countryside, such as fruits, vegetables, and meat from animals. Now, think of a food that you really like and write about how it is planted, grown, or harvested in the countryside and then how it reaches the city where you live. From this, describe the importance of the relationship between the countryside and the city so that you and other people can eat this food. Remember to use what you have learned about the countryside and the city in your explanation.

In a global scenario of concern about climate change and the search for sustainable solutions, renewable energies stand out as an alternative to conventional energy sources, such as fossil fuels. Considering this perspective, (1) explain what renewable energies are and cite three examples of energy sources that fall into this category. (2) Discuss how the adoption of renewable energies can contribute to reducing the economic and socio-environmental impacts resulting from the exploitation of natural resources, paying special attention to local practices and commitment to sustainability. (3) Present arguments demonstrating the importance of renewable energy matrices in the current context and how they can be implemented at different analysis scales.

João and Maria are siblings and live in a city with many parks. How can we compare the two places in terms of how people use them and their importance to the city where they live?