Q24. With reference to the ‘New York Declaration on Forests’,which of the following statements are correct? 1. It was first endorsed at the United Nation…
Q22. Consider the following kinds of organisms : 1. Copepods 2. Cyanobacteria 3. Diatoms 4. Foraminifera Which of the above are primary producers in the…
Q21. Which one of the following is used in preparing a natural mosquito repellent? A. Congress grass B. Elephant grass C. Lemongrass D. Foraminifera Answer:…
Q19. What is blue carbon ? Carbon captured by oceans and coastal ecosystems Carbon sequestered in forest biomass and agricultural soils Carbon contained in petroleum…
Q17. Why is there a concern about copper smelting plants? 1. They may release lethal quantities of carbon monoxide into the environment. 2. The copper…
Q16. ‘R2 Code of Practices’ constitutes a tool available for promoting the adoption of A. Environmentally responsible practices in electronics recycling industry B. Ecological management…