Environmental management

In a food chain the third trophic level is occupied by?

• Herbivore

• Carnivore

• Decomposer

• Producer

Tags

NGSS.MS-LS2-3

Which of the following pairs belong to the category of primary consumers?

• Snake & Frog

• Eagle & Snake

• Grasshopper & Cattle

• Water beetles & Fish

Which of the following is an abiotic component of an ecosystem?

• Plants

• Bacteria

• Fungi

• Humus

Tags

NGSS.MS-LS2-3

Global warming is a phenomenon related to _______

• Ecological balance

• Evaporation

• Greenhouse effect

• Desertification

Tags

NGSS.MS-ESS2-6

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

What will happen if deer is missing in the food chain below?

Grass ==> Deer ==> Tiger

• Tiger will start eating grass

• The population of tiger increases

• The population of grass decreases

• The population of tiger decreases & the population of grass increases

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

The substance chiefly responsible for the depletion of the ozone layer is.

• CH4

• DDT

• CFCs

• O3

Energy flow in ecosystem is _________.

• Multidirectional

• Unidirectional

• Bidirectional

• All around

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Occurrence of diversity among the organisms of same species is

• Genetic diversity

• Species Diversity

• Ecosystem Diversity

• All of the above

Tags

NGSS.MS-LS4-4

Basic functional unit used to study the ecology is called as

• Biology

• Living beings

• Ecosystem

• None of the above

Tags

NGSS.MS-LS2-3

___________ is the largest ecosystem

• Oceans

• Jungle

• Earth

• All of the above