Q. A fertile soil, suitable growing common crops, is like to have a pH value of

Answer

Correct Answer : Nine to ten

Q. A few showers of rain during the months of December and January are beneficial to the rabi crops because they

Answer

Correct Answer : Protect the crops from frost

Q. A form of condensation which reduces the visibility and causes breathing problems, is

Answer

Correct Answer : Smoke fog

Q. A fragment of solid matter which enters the upper atmosphere from outer space almost disintegrating before reaching the earth’s surface is

Answer

Correct Answer : Meteor

Q. A fumarole is

Answer

Correct Answer : A small crack on the side of volcano ejecting gas and steam

Q. A geographic region has the following distinct characteristics: 1. Warm and dry climate 2. Mild and wet winter 3. Evergreen oak trees The above features are the distinct characteristics of which one of the following regions?

Answer

Correct Answer : Mediterranean

Q. A geographical mile is a measure of length equal to one sixtieth of a degree or one minute (1′) of latitude. It varies with latitudes, but is approximately equals

Answer

Correct Answer : 6080 feet

Q. A group of interconnected islands is known as

Answer

Correct Answer : Archipelago

Q. A group of populations of different species living in the same habitat and interacting with one another is called:

Answer

Correct Answer : Ecological Community