C-13 — Development Activities of Bangladesh and Environmental Balance

According to the textbook, when the skill is increased with the demand, it is known as—

In which direction does Bangladesh slope gradually?

To increase the road connection from west to east in Bangladesh, what is essential?

Why must development activities be coordinated with the environment?

Industrial pollutants in Bangladesh have mainly polluted—

If a development work is carried out around a pond by cutting the surrounding trees, the immediate result is—

The pond mentioned in the chapter ultimately loses its existence because—

Which of the following statements are true regarding development activities?

Replacing the oil lamp with electric light is given in the textbook as an example of—

Which of the following sources are used to produce electricity per the textbook?

Which sector is NOT listed among the development sectors in the textbook diagram?

Economic development mostly depends on the development of—

To ensure food security in Bangladesh, the development of which sector is required?

Why has the amount of chemical fertilizer in agriculture been increasing over the years?

Which of the following is NOT a measure taken for agricultural development in the chapter?

Which of the following are practices to increase agricultural production?

Rapid industrialization is necessary for—

Which industry is mentioned for ensuring energy security?

"Industries based on exploration of mineral resources and processing" belong to which broad category?

Which of the following are industry sectors of Bangladesh per the textbook?

The role of which sector is described as very important in the economic development of Bangladesh?

Transport and communication accelerate the development of—

Which is essential for development per the textbook?

Which has spread over the rural areas of Bangladesh?

Which of the following technologies have extended rapidly in Bangladesh?

Which has a profound influence on the development of the transport sector?

Housing sector development is a kind of—

Housing development indicates coordinated development in—

Housing development depends on—

The main elements of the environment, according to the textbook, are—

Which is NOT a cause of environmental pollution mentioned in the chapter?

Use of more fertilizer for more crop production leads to—

According to the chapter, what eventually happens to soil polluted heavily with pesticides and fertilizer?

Which aquatic plants suffer when water is polluted per the chapter?

Which is a source of water pollution mentioned in the chapter?

Industrial units drain which pollutants into water?

Encroachment of the river bank causes—

In polluted water, big fishes are in trouble because—

Which of the following are sources of air pollution mentioned in the chapter?

In the long term, humans face increased risk of which diseases due to air pollution?

Air pollution mainly hinders children's—

Which of the following are long-term consequences of air pollution per the chapter?

Insects and microorganisms in the soil are mainly affected because of—

What is the approximate total forest area of Bangladesh?

Which is NOT a use of wood mentioned in the textbook?

Deforestation in Bangladesh has caused—

Forest resource is described as a great factor that maintains—

The food chain on land has broken down because the habitat of which animals was destroyed?

In the northern areas of Bangladesh, due to environmental imbalance—

Which of the following districts will go under water due to the greenhouse effect?

Saline water entering inland will—

Which diseases are indirectly increasing due to environmental imbalance per the chapter?

Royal Bengal Tigers, once found across many regions of Bangladesh, are now found only in—

The frequency of which natural disasters has increased due to environmental imbalance?

Which of the following is a technique to conserve the environment?

"Free river banks from encroachment" is a—

When should the river bed be excavated according to the chapter?

The first measure listed for forest conservation in the chapter is—

According to the chapter, afforestation should especially be done along—

Which of the following are renewable sources of energy mentioned in the chapter?

Which is a step to preserve and control environmental pollution?

Effluent treatment plants must be built for—

Which measure helps reduce wood consumption?

Bangladesh is a member of which South Asian environmental organization mentioned in the chapter?

Which is NOT an international environmental day mentioned in the chapter?

To ensure sustainable development and decrease environmental degradation, which are necessary?

Which of the following are renewable energy sources for fuel security per the textbook?

Biodiversity is best defined as—

Biodiversity ensures—

Biodiversity is the main factor to maintain—

Man is dependent on nature for—

By 2025, approximately what percentage of living things and plants may become extinct?

At the very beginning of the 19th century, elephants were found in the forests of—

At present, elephants in Bangladesh are found in—

How many types of mammals have been identified in Bangladesh?

How many types of birds have been identified in Bangladesh?

How many types of reptiles have been identified in Bangladesh?

How many types of amphibians have been identified in Bangladesh?

The 'Red Data Book' is published by—

According to the Red Data Book, how many species of animals of Bangladesh are listed as endangered?

Which of the following animals appear on Bangladesh's endangered species list?

According to "some other estimates", how many wild animals are endangered in Bangladesh?

According to "some other estimates", how many more wild animals are at risk?

How many species became extinct in Bangladesh in the 19th century?

Which of the following are listed as extinct in the 19th century in Bangladesh?

Which body in Bangladesh has taken initiatives to preserve natural habitats?

Recently established wildlife sanctuaries to preserve biodiversity include—

For protection of biodiversity, the national policy should be in coordination with—

Which step is recommended for biodiversity conservation?

Natural resources for human needs are mainly available from—

Which district in Bangladesh will be submerged due to the greenhouse effect?

To prevent environmental degradation, it is necessary to—

In the forest that Sumi sees (Sundarbans), the following are found:

If the forest is destroyed—

What is biodiversity?

The water in the Shitalakshya River loses its normal colour mainly because of—

To restore the colour of polluted river water like the Shitalakshya, the most appropriate measure is—

What is air pollution?

Why do Kanak and Kakan's eyes burn after crossing Amin Bazar?

The brick-kiln environment described will impact nearby flora by—

Environmental imbalance is best described as—

Which is a way mentioned in the chapter to increase agricultural production?

Which area requires development for overall industrial development per the chapter?

"Housing development" means supply of—