Question

which of the following is an example of human interactions that negatively affected the ecosystem of the serengeti?
park rangers and others manage the protected areas and enforce the rules.
people hunt animals for food and sport and grazed cattle on the land.
ngorongoro conservation area and loliondo game controlled reserve area were created to give land back to the maasai people.
researchers investigate the ecosystem.

Explanation:

• Park rangers managing protected areas and enforcing rules is a positive human interaction for the ecosystem.
• Creating conservation areas to give land back to the Maasai people is also a positive action for the ecosystem.
• Researchers investigating the ecosystem is a neutral or potentially positive action as it can lead to better understanding and conservation.
• Hunting animals for food and sport and grazing cattle on the land can disrupt the ecosystem balance, reduce biodiversity (through hunting), and change the landscape (through cattle grazing), which are negative impacts.

Answer:

People hunt animals for food and sport and grazed cattle on the land.