Answer:
Crop yields have gone up, new strains of crop are more resistant to disease and drought.
Explanation:
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Answer:
Transmedia storytelling is the technique of telling a single story or story experience across multiple platforms and formats using current digital technologies. The study of transmedia storytelling—a concept introduced by Henry Jenkins, author of the seminal book Convergence Culture—is an emerging subject.
B- To ensure that the cities were not overcrowded
Tv is good for children because your child can learn good things depending on the type of tv show. Research shows that tv can have a positive impact on children.
However, it has been clear to many people that it can contribute to poor grades as a child might not be revising or educate enough. Some watching tv can be a habit and can distract children.
The problem starts already earlier:wildlife experts can only estimate the number of species in the world generally!
This is the case because there are simply too many species, and it takes time to documents them; because some areas (ocean bottom for example) are very hard to access and because sometimes it's hard to know whether we're talking about a new species or a variation within the same species.
so if we even don't know how many species there are, it's even harder to know how many are endangered.
