Cells → Tissues → ? → Organisms → Population What is the missing level of the organization?

What kind of interaction does an ecosystem involve?

Which of the following an abiotic component?

Which of the following is an artificial ecosystem?

Which one of the following is an abiotic factor?

Which one of the following is a man-made aquatic ecosystem?

Which type of components are proteins, lipids, and carbohydrates?

What is the physical space occupied by the organism called?

What is the place where a particular organism lives called?

Which of the following is an example of an artificial ecosystem?

Which type of forest is found near the equator?

Which one of the following is an example of the man-made terrestrial ecosystem?

For what is the interaction among organisms is necessary?

What is a group of individuals belonging to the same species within an ecosystem called?

Maximum productivity is found in which of the following ecosystem?

What happens to the concentration of DDT in each trophic level?

Which of the following is a primary treatment for water pollution?

What phenomenon occurs due to the accumulation of certain pollutants that increase in concentration along the food chain?

What is the reason for the reduction in dissolved oxygen?

What is the increased productivity of ponds and lakes due to excess nutrients called?

What happens when phosphorus, nitrates, and detergents in water lead to an acceleration in the growth of algae?

Which of the following is the test to the determine amount of oxygen needed to oxidize all pollution materials?

What do BOD and COD stand for?

Which of the following is the effect of high BOD?

What happens when the maximum amount of oxygen in the upstream of sewage discharge is utilized by microbes?

2024 ഡിസംബറിൽ അന്തരിച്ച "വനത്തിൻ്റെ സർവ്വവിജ്ഞാനകോശം" എന്ന വിളിപ്പേരിൽ അറിയപ്പെടുന്ന പ്രകൃതി സംരക്ഷണ പ്രവർത്തക ?

Who utilizes the maximum amount of oxygen in the upstream of sewage discharge?

How is the amount of biodegradable organic matter in sewage water estimated?

Which sewage contains biodegradable waste such as organic matter?

Which of the following are the colloidal materials present in domestic sewage?

Which materials are easily removed from the polluted water?

When the government of India did pass the Water (Prevention and Control of Pollution) Act?

Where are the catalytic converters fitted?

Why is CNG (Compressed Natural Gas) preferred over petrol?

What does CPCB stand for?

Which is the most widely used technique for removing particulate matter?

Which component of an electrostatic precipitator can remove gases like sulphur dioxide through a spray of water or lime?

Which industries release particulate air pollutants along with harmless gases, such as nitrogen, oxygen, etc.?

What is the impact of air pollution on plants?

On what does the harmful effect of pollution depend on?

Which act was passed to protect and improve the quality of our environment?

When did the Government of India pass the Environment Protection Act?

What is an undesirable change in physical, chemical, or biological characteristics of air, land, water, or soil due to the introduction of contaminants called?

What are the agents that bring about such an undesirable change (pollution) are called?

Which protocol was signed to control the emission of ozone-depleting substances?

Which of the following is an effect of the high dose of UV-B?

What does the continuous depletion of ozone lead to?

In which region is the depletion of ozone particularly marked?

Who enhances the degradation of ozone?

In which part of the atmosphere is the good ozone found?