• The phosphorus cycle is the process by which phosphorus moves through the lithosphere, hydrosphere, and biosphere. Phosphorus is essential for plant and animal growth, as well as the health of microbes inhabiting the soil, but is gradually depleted from the soil over time.

What is a keystone species, meaning?

A keystone species is an organism that helps define an entire ecosystem. Without its keystone species, the ecosystem would be dramatically different or cease to exist altogether.

Keystone species hold together the complex web of relationships in an ecosystem. They can be animals, plants or microorganisms. Examples of keystone species include starfish, sea otters, wolves and elephants.

• The Vice President of India addresses his resignation letter to the President of India.

Photosynthesis uses light energy to convert carbon dioxide and water into glucose and oxygen gas.

Photosynthesis converts water and carbon dioxide into sugar and oxygen using sunlight as the catalyst.

The potential energy stored in the molecular bonds of glucose becomes kinetic energy after cellular respiration. So, option 2 is correct.

Answer is C

Haryana's Ministry of Labor has launched Free Sewing Machine Scheme:

• The Haryana Labor Welfare Board will provide financial assistance to Rs. 3,500 for purchase of Silai Machine
• Can even purchase a sewing machine to provide it for free to workers.

• Jeev Milkha Singh becomes the first golfer in the world to be granted Dubai Golden Visa. Star Indian golfer Jeev Milkha Singh has become the first professional golfer in the world to receive the prestigious 10-year Dubai Golden Visa in recognition of his outstanding achievements in the sport.

Himalayan Mountains are an example of the Fold Mountains. A mountain is any natural elevation of the earth's surface.

• The administrative division of Rohtak consists of the highest number of districts under it. Rohtak division has 5 districts
• There are 5 districts in Rohtak division (Rohtak, Charkidadri, Bhiwani, Jhajjar, Sonepat).

• India's largest open-air fernery has been inaugurated in Uttarakhand's Ranikhet. The fernery is home to a large number of fern species, some of which are endemic to the state, some hold medicinal value while some are threatened species that demand care and conservation.

IndusInd Bank has announced the launch of 'green fixed deposits', whereby the deposit proceeds will be used to finance projects and firms supporting the United Nations Sustainable Development Goals (SDGs).

What is a Green Fixed Deposits?

A green deposit is a fixed-term deposit for investors looking to invest their surplus cash reserves in environmentally friendly projects. These deposits will be offered to both retail & corporate customers.