Which layer of the atmosphere reflects radio waves back to the earth’s surface?

Related Mcqs:

Bore is caused by______?

A. Rising tide while meeting river currents B. Friction from prevailing winds C. Spring tide and strong winds D. Unequal heating of oceans...

Afternoon rains in the equatorial region are the result of influences _______?

A. Land Breeze B. Monsoon C. Frontal D. Convectional...

Glucose syrup is made from__________?

A. oat B. wheat C. maize D. rice...

How many rows and columns are in the modern Periodic Table?

A. 18 columns and 7 rows B. 12 columns and 9 rows C. 7 columns and 18 rows D. 25 columns and 15 rows...

The “Rising” of the “evening star” indicates the direction of the____________?

A. South Pole B. East C. West D. North...