Green house gases and pollution
Answer:
66
Explanation:
its 66 because the highest number is 88 and the lowest is 22 and the difference is 66
1) Mass
2) I’m not exactly sure but I do know mass also determines the overall lifespan of a star
Answer:
It just does
Explanation:it’s a planet
Their progress and wealth is highly dependent on the harvests, and the price of grain. They probably have to import some industrial products and if they had a bad year (weather, other catastrophies, poor technology) they can't get the necessary amount of industrial products in exchange for their surplus e. g. in grain. There are so many standards and requirements about the quality of food production that no country can survive solely on agriculture without high quality technology (machines, unharmful fertilizers, research-based breeding, etc.).