"When the last tree is cut, the last river
poisoned, and the last fish dead... we will
discover that we can’t eat money."
Anónimo
Natural resource it is everything that humanity obtains from nature to satisfy its needs and desires, both individually and collectively.
Not renewable they are the resources that exist in fixed quantities and that can be fully depleted (fossil fuels, minerals). Their rate of formation is infinitely slower than the rate at which they are consumed.
Renewable they are the ones that nature regenerates at a rate similar to that at which they are consumed. Some do not run out no matter how much they are used (solar energy), but most must be defined as potentially renewable which are those that are replaced as they are consumed, but can run out if the regeneration rate is exceeded (fish, river water, soil).
WORLD OVERPOPULATION. This implies an exorbitant consumption that generates depletion of resources, increased waste, problems of lack of water, desertification... Said growth, moreover, is uneven. The poorest countries show higher population growth (Kenya doubles its population in 20 years - Spain does it in 340 years).
Let's read this little comic, and answer the following questions...
What similarities do you find between the graph of the population growth of the reindeer and that of the human?
Reflect on the consequences of the rate at which our population is growing.
Enter this web page to calculate your ecological footprint: http://www.tuhuellaecologica.org/
TASK 13. Imagine that you are researchers concerned about environment and you have the opportunity to explain the problems of overexploitation of resources to the most influential politicians and businessmen in the world. Prepare a speech to address them.
Deadline: 06/02/2023
TASK 14. (SPANISH TASK) Leed el texto "La sombra de la isla de Pascua", de Borja Vilaseca y explica en al menos 20 líneas qué similitudes encuentras entre lo que ocurrió en la Isla de Pascua y lo que se prevee que ocurrirá en el futuro en nuestro Planeta.
Deadline: 16/02/2023