Form 4: Mixed Conditionals & Advanced Structures in Environmental Science

Questions

1. MultiChoice

   If human societies _ tropical rainforests decades ago, global biodiversity loss would not be so severe today.

2. MultiChoice

   If atmospheric greenhouse gas concentrations _ so elevated now, recent polar ice melting would have been slower.

3. MultiChoice

   If conservationists _ the nature reserve in 1980, the indigenous species would be completely extinct today.

4. MultiChoice

   Were regulatory authorities to enforce strict emission caps, urban air quality _ rapidly.

5. MultiChoice

   Had disaster management teams deployed evacuation procedures earlier, the coastal flood _ far less structural damage.

6. MultiChoice

   If microplastic particles _ non-biodegradable, oceanic marine ecosystems would recover much faster today.

7. MultiChoice

   Had commercial agriculturalists implemented sustainable crop rotation years ago, topsoil erosion _ a crisis today.

8. MultiChoice

   If global sea temperatures had not escalated over past decades, extreme meteorological events _ less catastrophic today.

9. MultiChoice

   Should ocean acidification intensify further, delicate coral reef biomes _ widespread bleaching.

10. MultiChoice

    If renewable energy infrastructure _ more affordable in the early 2000s, carbon emissions would be lower today.

11. MultiChoice

    Had the river dam barrier been adequately reinforced, the surrounding agricultural valley _ last winter.

12. MultiChoice

    If urban planners had integrated green spaces decades ago, modern metropolitan temperatures _ much cooler now.