Which state becomes the first state to protect and preserve mangroves through bio fences or barriers made from the plants?
This step helps in eliminating the open dumping and burning of garbage that harshly affects the health of trees. It is the simplest and most cost-effective measure to protect mangroves that absorb carbon emissions from vehicles, thereby reducing air pollution.
The important ore of aluminium is-
Which of the following is a physical change?
The acid used in lead storage cells is-
The chemical name of'Common salt’
The acid used in lead storage cells is-
Formation of ozone hole is maximum over
The element used in the manufacture of safety matches is —
The major constituent of air is
The noble gas used in radiotherapy is
Milk tastes sour when kept in the open for sometimes due to the formation of-
