Worksheets8 Class..
Total questions: 10
Worksheet time: 5mins
Global warming caused by
Carbon dioxide
Oxygen
Nitrogen
None
Green house is caused by
Carbon dioxide
Oxygen
Water
Nitrogen
Cutting of plants in large scale is called
Deforestation
Aforestation
Kforestation
None
Planting the plants in large scale is called
Aforestation
Deforestation
Kforestation
None
Consequences of deforestation
Global warming
Desertification
Soil erosion
All the above
Removing of top soil by wind and water is called
Soil erosion
Soil planning
Soil plantation
None
Droughts occurs due to..
Lack of rain fall
Lack of water resources
Lack of money
Lack of food
Cause of deforestation
Fire wood
Procuring agriculture land
Building houses and furniture
All the above
Malaria
Plasmodiam
Bacteria
Virus
Fungi
COVID-19 caused by
Coronavirus
Carinavirus
Carishmavirus
Cathrinavirus
