ENVIRONMENT

WHAT IS ENVIRONMENT?

• AN ENVIRONMENT IS EVERYTHING THAT IS AROUND US, WHICH INCLUDES BOTH LIVING AND NON-LIVING THINGS SUCH AS SOIL, WATER, ANIMALS AND PLANTS.

• IT MEANS IT IS BOITIC AND ABOITIC COMPONENTS.

• IT IS A NON-LIVING THING.

• IT IS A TYPE OF ATMOSPHERE

WHAT ARE THE TYPES OF ENVIRONMENT?

• HOT ENVIRONMENT

• NATURAL ENVIRONMENT

• COLD ENVIRONMENT

• MANMADE ENVIRONMENT

HOW MANY ARE TYPES OF NATURAL ENVIRONMENT?

• LITHOSPHERE

• ATMOSPHERE

• BIOSPHERE

• HYDROSPHERE

WHAT ARE THE COMPOSITION OF AIR?

• NITROGEN-21%, OXYGEN-78%, CARBON DIOXIDE-17%, ARGON-56% AND OTHER GASES-100.9%

• NITROGEN-78%, OXYGEN-21%, CARBON DIOXIDE-0.03%, ARGON-0.90% AND OTHER GASES-0.17%

• NITROGEN-21%, OXYGEN-34%, CARBON DIOXIDE-0.58%, ARGON-0.98% AND OTHER GASES-10.78%

• NITROGEN-100%, OXYGEN-0.999%, CARBON DIOXIDE-0.12%, ARGON-20.8% AND OTHER GASES-33.45%

HOW IS THE ATMOSPHERE HELD AROUND THE EARTH?

• OUR ATMOSPHERE IS A MIXTURE OF GASES THAT AROUND THE EARTH. IT IS KEPT BY THE PULL OF EARTH'S GRAVITY.

• IT IS THE DOMAIN OF WATER, LAND, ETC.

WHAT IS ECOLOGY?

• ALL LIVING THINGS HAVE A COMPLEX RELATIONSHIP WITH OTHER ORGANISMS AND WITH THEIR ENVIRONMENT. THE STUDY OF THESE INTERACTION IS CALLED ECOLOGY.

• IT IS THE FOOD CHAIN OF ANIMALS. IT IS ALSO CALLED ECOLOGY.

WHAT IS AN ECOSYSTEM?

• AN ECOSYSTEM IS A COMMUNITY OF NON-LIVING THINGS INTERACTING WITH THEMSELVES AND THEIR NON-LIVING ENVIRONMENT.

• AN ECOSYSTEM IS A COMMUNITY OF LIVING ORGANISMS INTERACTING WITH EACHOTHER AND THEIR NON-LIVING ENVIRONMENT.

HARD TOP LAYER OF THE EARTH, DOMAIN OF LAND IS LITHOSPHERE.

• TRUE

• FALSE

• NONE OF THE ABOVE

LIFE-BEARING ZONE OF EARTH WHERE LAND, WATER AND AIR INTERACT IS HYDROSPHERE.

• TRUE

• FALSE

• NONE OF THE ABOVE

TRUE OR FALSE

• TRUE

• FALSE

• NONE OF THE ABOVE