Population Attributes Population density 104.______ is the total number of that species within a natural habitat. Answer: Population density 105. The size of the population can be measured in several
Population Attributes Population density 104.______ is the total number of that species within a natural habitat. Answer: Population density 105. The size of the population can be measured in several
Essential properties of water 55. _____is one of the main agents in Pedogenesis (soil formation) Answer: Water 56. The formation of soil is known as ____ Answer: Pedogenesis 57. ____
Organisms and Populations 1. The word ‘ecology’ is derived from the_______ term ‘oikos’, meaning ‘house’ and logos, meaning ‘study’. Answer: Greek 2. All the populations occupying a given area is
Pollution, Pollutants and Classification of Pollutants Organic Farming and Its Implementation 52. ________ is a method of farming system which primarily aims at cultivating the land and raising crops and
Pollution, Pollutants and Classification of Pollutants 1. A clean environment is very necessary to live _________ Answer: a peaceful and healthy life 2. Who quotes the following one “Environment is
101. Amphibians seem to be at higher risk of extinction because of habitat destruction is an example Answer: Anthropogenic extinction Biodiversity and its conservation 102. ______ aims to protect species
51. Natural habitats are destroyed for the purpose of a. Settlement and agriculture b. Mining and industries c. Construction of highways d. All the above Answer:
CHAPTER 11 BIODIVERSITY AND ITS CONSERVATION Biodiversity 1. The variability among living organisms from all sources, including terrestrial, marine and other aquatic ecosystems and the ecological complexes of which they
Portion 6-Respiration 7-Body Fluids and Circulation Marks -50 Time- 2 Hrs Section-A Choose the best answers 11 x 1 = 11 1. Asthma is characterized by a. Inflammation of