Our Changing earth

Which force acts in the Interior of the Earth

• Endogenic Force

• Exogenic Force

• None of these

• Both (A) and (B)

Which forces work on the surface of the Earth

• Endogenic Force

• Exogenic Force

• None of these

• Both (A) and (B)

................... is an Instruments which records the intensity of the Earthquake waves

• Richter Scale

• Seimograph

• Barometer

• none of these

He proposed the Theory of Continental Drift

• Alfred Wegener

• Charles Richter

• Thomas Richter

• Issac Newton

The place of origin of an Earthquake is called

• Epicentre

• Focus

• Waves

Movement of the plates occur due to the various forces acting upon it Two broad caregories of these forces are .......................... and ..........................

• Endogenic

• Primary Waves

• Exogenic

• Surface Waves

A glacier is a slowly moving mass of __________.

• rock
• wind
• ice 
• sediment

In deposition, __________ builds up in a place.

• water
• ice
• sediment
• carbon dioxide

Ocean __________ erode sand from beaches

• glaciers
• waves
• rocks

Earthquakes and ____________ can change Earth's surface quickly.

• wind
• volcanoes
• water