A – Lumbering is mostly practiced in coniferous forest region.  R – Coniferous forest are not very dense. 

Monjur Alahi

A – Lumbering is mostly practiced in coniferous forest region. 

R – Coniferous forest are not very dense. 

(a) Only A is correct. 

(b) Only R is correct.

(c) Both A and R are correct and R is the correct explanation of A. 

(d) Both A and R are correct but R is not the correct explanation of A.


0 like 0 dislike
2 views
Share with your friends

1 Answers

Salim Ahmed Kawsar

Call

Correct option: (a) Only A is correct.

0 like 0 dislike
2 views
Talk Doctor Online in Bissoy App
In whales and seals oxygen mostly stored in 

B) muscle tissue

2 Answers 1 views
State the two types of dense connective tissue.

1. Fibres and fibroblasts are compactly arranged in the dense connective tissue. 2. There are two types of dense connective tissue:  a. Dense regular connective tissue: Collagen fibres are arranged in a...

2 Answers 1 views
In an unbiased p-n junction, holes diffuse from the p-region to n-region because 

(C) hole concentration in p-region is more as compared to n-region.

2 Answers 1 views
CAM plants are mostly ________________ . 

The correct answer is (B) Succulents

2 Answers 1 views
The number of levels in a food chain comprises mostly 

Answer is (B) 4

2 Answers 1 views
Region of low dense particles …………………. 

B) rarefaction

2 Answers 1 views
Region of high dense particles is ……………… 

A) compression

2 Answers 1 views
1. (a) Is ammonia more dense or less dense than air? (b) What property of ammonia is demonstrated by the Fountain Experiment? (c) Write the balanced equation for the reaction between ammonia and sulphuric acid. 2. Pick the odd member from the list giving reasons: (a) Ammonia, sulphur dioxide, hydrogen chloride, carbon dioxide. (b) Copper oxide, aluminium oxide, sodium oxide, magnesium oxide. 3. Give reasons for the following : (a) Liquid ammonia is used as a refrigerant in ice plants. (b) Aqueous solution of ammonia is used for removing grease stains from woollen clothes. (c) Aqueous solution of ammonia gives a pungent smell. (d) Aqueous solution of ammonia conducts electricity.

(1) (a) ammonia is less dense than air (b) solubility in water (c) 2NH3 + H2SO4 → (NH4)2SO4 (2) (a) Ammonia → because - NH3 is basic while, SO2,HCl and CO2 are acidic oxides. (b) CuO,...

2 Answers 1 views
Forest is an example for Biodiversity. If all the tigers disappear from forest, result may be 

Answer is (D) b and d

2 Answers 1 views
A – Commercial lumbering is not done in equatorial rainforest.  R – Trees in equatorial rain forest have hardwood. 

(c) Both A and R are correct and R is the correct explanation of A.

2 Answers 1 views
X