☾★Academy of PakistanTest & Learning

804Active Users

☾★Academy of PakistanTest & Learning

Home Test Study & Learn Past Papers Internships Pakistan Jobs Scholarships PDFs About Us

804Active Users

Home Test Study & Learn Past Papers Internships Pakistan Jobs Scholarships Submit MCQs Profile

Forestry MCQs with Explanations

Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.

21%

410 of 1,951MCQs reviewed

Study Mode — explanations are always visiblePrefer a timed quiz? Start test

411ForestryMedium

The study of interactions between living organisms and environment is called:

AEcosystem

BPhytosociology

CPhytogeography

DEcology

Correct answer

D. Ecology

Explanation

The correct answer is Ecology.

412ForestryMedium

Current annual increment (CAI) means:

AEvery year, the volume of a growing tree or of a stand of trees, increases by quantity

BBoth (a) & (b)

CNone of these

DBut periodic annual increment after 5/10 years is taken to be CAI

Correct answer

B. Both (a) & (b)

Explanation

The correct answer is Both (a) & (b).

413ForestryMedium

In lake ecosystem, the pyramid of biomass is:

ANone is correct

BInverted

CAnything possible

DUpright

Correct answer

B. Inverted

Explanation

The correct answer is Inverted.

414ForestryMedium

The two major functional components of an ecosystem are:

AEnergy flow and food chain

BEnergy flow and decomposers

CFood chain and decomposers

DMineral recycling and energy flow

Correct answer

C. Food chain and decomposers

Explanation

The correct answer is Food chain and decomposers.

415ForestryMedium

Special character of hydrophyte is:

ASoft and mucilaginous stem

BNone of the above

CSmall spiny stem

DThick and large leaf

Correct answer

A. Soft and mucilaginous stem

Explanation

The correct answer is Soft and mucilaginous stem.

416ForestryMedium

Which of the following does not have stomata?

AXerophytes

BHydrophytes

CSubmerged hydrophytes

DMesophytes

Correct answer

C. Submerged hydrophytes

Explanation

The correct answer is Submerged hydrophytes.

417ForestryMedium

The percentage of water bound in lithosphere and sedimentary rocks is:

A75

B85

C95

D65

Correct answer

C. 95

Explanation

The correct answer is 95.

418ForestryMedium

A windbreak with 50% crown density is more effective than one of either 100% or of ________ density:

A30%

B25%

C15%

D20%

Correct answer

B. 25%

Explanation

The correct answer is 25%.

419ForestryMedium

In a biome the life form of climatic climax vegetation is:

AAbsent

BVariable

CUnpredictable

DUniform

Correct answer

D. Uniform

Explanation

The correct answer is Uniform.

420ForestryMedium

Soil water depicts:

ACapillary

BGravitational

CAll of the above

DHygroscopic

Correct answer

C. All of the above

Explanation

The correct answer is All of the above.

PreviousNext

Study this subject

Browse all 1,951 questions in groups of ten. Each question also has a permanent page that Google and students can open directly.

Quick facts

Questions1,951

Study pages196

Current page42

How to learn

Read the question before viewing choices.
Compare the correct answer with alternatives.
Use the quiz after completing a study page.