What are the interactions between organisms in a community called?

Who found out the various contents in atmosphere?

Where are stomata present in submerged hydrophytes?

What are plants adapted to grow in the sand called?

In which plants mechanical tissue is best developed?

Through which part does photosynthesis occur in xerophytes?

In which plants do sunken stomata is seen?

Which one among the following statements is incorrect?

By what mechanism does the body compensate for low oxygen availability in altitude sickness?

Which of the following is a symptom of altitude sickness?

Which one of the following is the effect of the wind?

Which region is present below the photic region?

Which of the following is the component of good soil?

Temperature is important for which of the following functions?

Organisms that can tolerate a wide range of salinities are called?

What are plants growing in an aquatic environment called?

What are warm-blooded animals called?

What are plants growing at high temperatures alternatively called?

Which of the following is known as an edaphic abiotic factor?

What is the temperature at hydrothermal sea vents?

Which of the following is known as a topographic abiotic factor?

What is the level of the organization after the organs?

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?