Question

what does sustainable tourism aim to achieve?
a. maximize resource extraction
b. increase land claims
c. reduce harm to natural environments
d. encourage overfishing
which approach seeks to restore ecosystems affected by human activity?
a. deforestation
b. conservation efforts
c. pollution spills
d. urbanization

Explanation:

For the first question: Sustainable tourism focuses on minimizing negative impacts on the environment. Option a (maximizing resource extraction) and d (encouraging overfishing) are harmful, and b (increasing land claims) is also detrimental. So c (Reduce harm to natural environments) is correct.
For the second question: Conservation efforts are actions to protect and restore ecosystems. Deforestation (a) and pollution spills (c) harm ecosystems, and urbanization (d) often disrupts them. So b (Conservation efforts) is correct.

Answer:

1. c. Reduce harm to natural environments
2. b. Conservation efforts