"The Perseverance rover is actually going to investigate exactly these processes and reactions that cause the sequestration of water in the crust," she said.
Europe's biggest gas transport group said it had agreed to set up a partnership with India's Adani to develop a hydrogen business in India and abroad and use biogas for low-carbon transport projects.
The group also reached an agreement with state-owned Indian Oil to work on energy transition projects.
China is also the world’s largest market for new energy vehicles (NEVs), which include battery electric vehicles as well as plug-in hybrid and hydrogen fuel cell vehicles.