shape

shape

Environment

Which of the following are nitrogen-fixing plants?

1. Alfalfa 2. Amaranth 3. Chickpea 4. Clover 5. Purslane (Kulfa) 6. Spinach Select the correct answer using the code...

With reference to polyethylene terephthalate, the use of which is so widespread in our daily lives, consider the following statements:

1. Its fibres can be blended with wool and cotton fibres to reinforce their properties. 2. Containers made of it...

With reference to “Gucchi” sometimes mentioned in the news, consider the following statements:

1. It is a fungus. 2. It grows in some Himalayan forest areas. 3. It is commercially cultivated in the...

Which of the following is not a bird?

(a) Golden Mahseer (b) Indian Nightjar (c) Spoonbill (d) White Ibis 9. Ans: a Explanation: Golden Mahseer: It is a...

In the context of WHO Air Quality guidelines, consider the following:

1. The 24-hour mean of PM 2.5 should not exceed 15 ug/m³ and annual mean of PM 2.5 should not...

“If rainforests and tropical forests are the lungs of the Earth, then surely wetlands function as its kidneys.” Which one of the following functions of wetlands best reflects the above statement?

(a) The water cycle in wetlands involves surface runoff, subsoil percolation and evaporation. (b) Algae form the nutrient base upon...

Consider the following statements:

Consider the following statements: 1. The Climate Group is an international non-profit organisation that drives climate action by building large...

“Climate Action Tracker” which monitors the emission reduction pledges of different countries is a:

(a) Database created by coalition of research organisations (b) Wing of “International Panel of Climate Change” (c) Committee under “United...

Consider the following pairs:

Consider the following pairs: Wetland/Lake Location 1. Hokera...

Among the following crops, which one is the most important anthropogenic source of both methane and nitrous oxide?

(a) Cotton (b) Rice (c) Sugarcane (d) Wheat 1. Ans: b Explanation: Rice (Oryza sativa L.) is the most widely...

3
4
5
6
7