Isolines joining places of equal rainfall are called ________

(1) isohyets

(2) isotherms

(3) isobars

(4) contours

Which of the following is not an Igneous Rock?

(1) Dolomite

(2) Granite

(3) Basalt

(4) Gabbro

If the speed of rotation of the earth increases, the weight of the body

(1) decreases

(2) increases

(3) remains the same

(4) may increase or decrease

The landforms formed by wave erosion is :

(1) Spit

(2) Beach

(3) Cave

(4) Barrier island

A drainage pattern where a river is joined by its tributaries approximately at right angles is ____________

(1) Dendritic

(2) Trellis

(3) Rectangular

(4) Radial

The core of the earth is also known as

(1) Lithosphere

(2) Mesosphere

(3) Barysphere

(4) Centrosphere

The rock that results from the solidification of molten lava from a volcano is an example of which of the following?

(1) Igneous Rock

(2) Granite Rock

(3) Basalt Rock

(4) Magnetite

A broad, low embankment built up along the banks of a river channel during floods is called

(1) Delta

(2) Levee

(3) Flood Plain

(4) Dune

What process takes place during the youthful stage of a river?

(1) Valley widening

(2) River rejuvenating

(3) Valley deepening

(4) Meandering

Winds blowing constantly in one direction in rocky deserts form

(1) Chimneys

(2) Mushrooms rocks

(3) Yardangs

(4) Demoiselles

What is the mean temperature of Earth?

(1) 6 degree Celsius

(2) 16 degree Celsius

(3) 26 degree Celsius

(4) 36 degree Celsius