Answer:
A
Explanation:
does it occur naturally on Earth
Answer:
¿Qué aporta, principalmente, la Geografía a las demás ciencias con las que comparte campo de estudio? Aporta el estudio de la distribución espacial de los fenómenos que se estudian. Aporta una visión de conjunto de lo que piensan todas las ciencias sobre el fenómeno que se está estudiando
Answer:
Explanation:
Catalytic converters are used as an exhaust emission control device and are used to remove toxic gases and products by catalyzing the redox reactions.
The Corporate Average Fuel Efficiency (CAFE) standards were set of rules enacted in the USA to increase the efficiency of fuel engines and hence to reduce the emission rates .
The ethanol as compared to the conventional gasoline emits 50 per cent or lesser greenhouse gases to the environment .
The climate 250 mya was very tropical, so maybe those fossils could've been found there even w/o continental drift
