1. Con sus palabras diga las diferencias entre ecosistemas, población y comunidad y de ejemplos de cada uno.
2. Cuál es la diferencia entre un ecólogo y un ecologista.
3. Nombre los factores bióticos y los factores abióticos.
4. Que relaciones existen entre los miembros de un ecosistema (competencias y
cooperación), de cada uno explicar y dar un ejemplo. (nombra mas tipos de
relaciones fuera de las que están en la presentación de p. p.)

From where does the solar winds generate

Which statements describe sustainable development? multiple answer choice -fishing does not remove more fish from water systems than can be replaced by the number of fish that will be born to replace them. -sustainable development is development that is designed to improve the economic conditions in less-developed countries. -sustainable development is mainly a regional issue. -sustainable development means water is used at a rate that won't reduce the amount available for future use. - sustainable development policies only need to be concerned with environmental protection. - trees cannot be cut down faster than the number that will be replaced by new growth.

What is the process that powers plate tectonics