Crop and Environment MCQs-16

1. Long-day plants flower when the day length is ———

2. C4 plants are more efficient under high temperatures because they _______

3. Agriculture contributes to greenhouse gas emissions mainly through __________

4. Crop yield can be expressed conceptually as __________

5. Soil health refers to the soil’s ability to _________

6. Which of the following is an example of a long-day plant?

7. Which greenhouse gas has the highest warming potential per molecule?

8. Plants classified as xerophytes possess specialized features that primarily enable them to survive ———

9. Poleward migration of species under climate change primarily occurs due to shifts in ________

10. Healthy soils most directly contribute to which long-term agricultural outcome?