All of the following statements about jowar are true.

1. Low tides are also called neap tides.

2. . Tides are caused by the gravitational pull exerted by the sun and the moon on Earth’s surface.

3. Spring tides occur on full moon and new moon days

1. The hot, dry, painful winds blowing between Delhi and Patna are called Loo.

2. Flows in the plains of northern India and Pakistan in the months of May and June.

3. Heat waves can reach temperatures of up to 45 degrees Celsius, and can last for several hours.

Standard meridian of India is 82.5 E longitude which passes through Mirzapur near Allahabad. It is 5:30 hours ahead of Greenwich Mean Time (GMT).