Environmental Issues Test

Result

Environmental Issues Test - 69

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Weekly Quiz Competition

Question 1
1 / -0

What causes rapid melting of glaciers?

A
Natural occurance of climatic variability

B
Man-made global warming

C
Volcanic eruption

D
Solar variability
Question 2
1 / -0

What can humanitarian be harmed by unmitigated greenhouse emissions?

A
Severe weather

B
Infectious diseases

C
Food crises

D
All of above
Question 3
1 / -0

How much BOD reduces in preliminary treatment?

A
15 to 30%

B
17 to 60%

C
19 to 80%

D
10 to 90%
Question 4
1 / -0

Soil, sand and other solids are washed into water bodies due to _______.

A
Soil Erosion

B
Eutrophication

C
Desertification

D
Deforestation
Question 5
1 / -0

What does happen to lighter components of solid waste in sea?

A
It keeps on Floating

B
It Submerges

C
It Dissolves

D
All of above
Question 6
1 / -0

Which among the following correctly described "Eutrophication"?

A
Over fertilization leading to bloom of some water species

B
Overfertilization that leads to death of the terrestrial plants

C
Changes in climate that leads to over-production of Nitrogen and Phosphates

D
All of above
Question 7
1 / -0

Classification of solid waste includes:

A
Rubbish

B
Garbage

C
Agricultural waste

D
All of above
Question 8
1 / -0

Which among the following planet / body shows anti-green house effect?

A
Mars

B
Venus

C
Jupiter

D
Titan
Question 9
1 / -0

Quantity of solid waste produced, depends on living standard of

A
Housing

B
Consumption

C
Populations

D
All of above
Question 10
1 / -0

What is important to support marine animals in water bodies?

A
Dissolved Oxygen

B
Nitrogen

C
$$CO$$

D
$$CO_{2}$$

Solution

A. Dissolved oxygen
EXPLANATION: Dissolved oxygen is a measure of how much oxygen is dissolved in water. This dissolved oxygen is important to support the marine animals in water.

User

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Re-Attempt Weekly Quiz Competition

Environmental Issues Test - 69

Result

Environmental Issues Test - 69

Score

-

Rank

-

SHARING IS CARING

Question 1

Natural occurance of climatic variability

Man-made global warming

Volcanic eruption

Solar variability

Question 2

Severe weather

Infectious diseases

Food crises

All of above

Question 3

15 to 30%

17 to 60%

19 to 80%

10 to 90%

Question 4

Soil Erosion

Eutrophication

Desertification

Deforestation

Question 5

It keeps on Floating

It Submerges

It Dissolves

All of above

Question 6

Over fertilization leading to bloom of some water species

Overfertilization that leads to death of the terrestrial plants

Changes in climate that leads to over-production of Nitrogen and Phosphates

All of above

Question 7

Rubbish

Garbage

Agricultural waste

All of above

Question 8

Mars

Venus

Jupiter

Titan

Question 9

Housing

Consumption

Populations

All of above

Question 10

Dissolved Oxygen

Nitrogen

$$CO$$

$$CO_{2}$$

Solution

User

Question Analysis

My Perfomance

Score

-

Rank

-

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