Desertification has led to limited necessary goods like water and crop reduction. This resulted in the Arab Spring, an uprising in North Africa, particularly Tunisia, where the price of bread became too unaffordable.
Answer:
Feudalism
Explanation:
The system defining hierarchical system based on land ownership, protection & mutual obligation : is called as Feudalism.
It emerged in ancient history of Europe.
It consists of nobility class (land owners), known as 'lords'. They recompense knights, vessels & serfs - by granting them piece of land (called fiefdoms) return of which the latter fight for the former.
Answer:
Shaping.
Explanation:
Shaping (or successive approximation) is a teaching technique that involves a teacher (in this case, Sarah's parents) rewarding a child as she or he successfully improves the acquisition of a target skill.
Answer:
Discuss a favorite topic.
Review/Recap an event or entertainment series.
Spotlight a subject.
Give recommendations.
Tell a story.
Promote your business.
Give advice.
Interview other podcasters.Explanation:
Marine biodiversity is in ever-greater danger
