Biology

Environmental Issues

94 questions from 32 papers, each with its answer.

Practise Environmental Issues

• 94 questions
• 32 papers
• 2.67% of Biology

Solid Waste Management – Plastics

1 question

1. 1 2019 Odisha Easy
   Which of the following is an innovative remedy for plastic waste?
   A Burning in the absence of oxygen B Burying 500 m deep below soil surface C Polyblend D Electrostatic precipitator
   Check Answer

Ozone depletion

1 question

2. 2 2019 Odisha Easy
   Which of the following statements about ozone is correct?
   A Tropospheric ozone protects us from UV radiations. B Stratospheric ozone is 'bad' C Tropospheric ozone is 'good' D Stratospheric ozone protects us from UV radiations.
   Check Answer

Soil salinity due to irrigation

1 question

3. 3 2019 Odisha Easy
   If an agricultural field is liberally irrigated for a prolonged period of time, it is likely to face problem of:
   A Metal toxicity B Alkalinity C Acidity D Salinity
   Check Answer