Laboratory and Fieldwork:

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1. : Which instrument is commonly used to measure soil pH in the laboratory?





2. : Which tool is used to collect soil samples in fieldwork?





3. : Which of the following is used to estimate vegetation cover in a field study?





4. : In ecological fieldwork, a transect line is primarily used for:





5. : Which instrument is used to measure dissolved oxygen in water samples?





6. : A Secchi disk is used to measure:





7. : The primary purpose of a weather station in ecological fieldwork is to record:





8. : Which technique is used for estimating population size in fieldwork?





9. : Which of the following is a laboratory method to measure soil texture?





10. : Which laboratory instrument is used to analyze chlorophyll content in leaves?





11. : The capture-mark-recapture method is mainly used for:





12. : Which device is used to measure light intensity in fieldwork?





13. : What does a rain gauge measure in fieldwork?





14. : A clinometer is used in fieldwork to measure:





15. : Which of the following is a biotic parameter measured in fieldwork?





16. : Which technique is used to estimate the age of a tree?





17. : Which instrument is used to measure relative humidity?





18. : Which is the most common method to study soil profile in fieldwork?





19. : A pitfall trap is commonly used for:





20. : The point intercept method in fieldwork is used for:





21. : Which of the following is used to measure soil moisture in the field?





22. : Which laboratory method is used for water quality analysis?





23. : The process of calibration in laboratory instruments ensures:





24. : In fieldwork, GPS is mainly used for:





25. : Which method is used to study aquatic invertebrates?





26. : The line transect method is used to estimate:





27. : Which device is used to measure wind speed during fieldwork?





28. : Laboratory microscopy is used to study:





29. : Which method is used to estimate biomass in the field?





30. : What does a flow meter measure in aquatic fieldwork?





31. : Which of the following is NOT a fieldwork instrument?





32. : Which laboratory method is used to test nitrate levels in soil?





33. : Which technique is used to estimate canopy cover?





34. : Which trap is commonly used to study insect populations?





35. : Which of the following is measured using a thermometer in fieldwork?





36. : The main purpose of a herbarium in laboratory work is:





37. : Which of the following is a non-destructive sampling method?





38. : Which device is used to measure soil compaction in fieldwork?





39. : Which statistical tool is commonly applied in laboratory data analysis?





40. : The belt transect method is an extension of:





41. : A lux meter measures:





42. : Which is the best technique to study bird diversity in fieldwork?





43. : Which type of sampling method is used in laboratory experiments?





44. : Which of the following can be studied using laboratory incubation experiments?





45. : Which device is used to measure atmospheric pressure?





46. : Which sampling method is often used in aquatic ecosystems?





47. : A Sherman trap is specifically designed to capture:





48. : Which of the following is NOT measured in laboratory soil analysis?





49. : The most accurate method for measuring chlorophyll content in a lab is:





50. : The ultimate aim of laboratory and fieldwork in ecology is:





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