u930973931_answers 50 min Score: 0 Attempted: 0/50 Subscribe 1. What is the term for microorganisms that thrive in extreme environmental conditions? (A) Pathogens (B) Extremophiles (C) Saprophytes (D) Halophiles 2. What is the primary role of microorganisms in biogeochemical cycles? (A) Nitrogen fixation (B) Photosynthesis (C) Respiration (D) Decomposition 3. Which type of microorganism is involved … Read more
50 min Score: 0 Attempted: 0/50 Subscribe 1. What is the term for a measure that describes the central value of a dataset? (A) Variance (B) Range (C) Standard deviation (D) Mean 2. Which measure of central tendency is most affected by extreme values or outliers? (A) Mode (B) Median (C) Mean (D) Variance 3. … Read more
40 min Score: 0 Attempted: 0/40 Subscribe 1. What does GIS stand for? (A) Geographic Information System (B) Global Information System (C) Geographic Integrated System (D) Geographic Interface System 2. Which of the following is a primary function of GIS? (A) Data collection (B) Data analysis (C) All of the above (D) Data storage 3. … Read more
40 min Score: 0 Attempted: 0/40 Subscribe 1. What is the study of the effects of toxic substances on living organisms in their environment? (A) Environmental Chemistry (B) Environmental Biology (C) Environmental Toxicology (D) Environmental Physics 2. What term describes the concentration of a toxic substance in an organism relative to its concentration in the … Read more
50 min Score: 0 Attempted: 0/50 Subscribe 1. What is the primary source of energy for the Earth’s climate system? (A) Solar radiation (B) Geothermal energy (C) Wind energy (D) Ocean currents 2. What is the term for the process of energy transfer through electromagnetic waves? (A) Conduction (B) Radiation (C) Convection (D) Advection 3. … Read more
50 min Score: 0 Attempted: 0/50 Subscribe 1. What is the layer of the Earth’s atmosphere that contains the ozone layer? (A) Troposphere (B) Stratosphere (C) Mesosphere (D) Thermosphere 2. Which of the following gases is primarily responsible for global warming? (A) Carbon dioxide (B) Nitrogen (C) Oxygen (D) Argon 3. What is the process … Read more
40 min Score: 0 Attempted: 0/40 Subscribe 1. What is the study of the relationship between geological processes and the environment called? (A) Structural Geology (B) Environmental Geology (C) Petrology (D) Mineralogy 2. Which of the following is a primary source of natural groundwater contamination? (A) Acid rain (B) Agricultural runoff (C) Landfills (D) Industrial … Read more
50 min Score: 0 Attempted: 0/50 Subscribe 1. What is the term for the variety of life forms within a given ecosystem? (A) Ecology (B) Biomass (C) Biodiversity (D) Biome 2. Which of the following ecosystems has the highest biodiversity? (A) Coral reef (B) Tundra (C) Desert (D) Grassland 3. What is the main source … Read more
50 min Score: 0 Attempted: 0/50 Subscribe 1. What is the term for the variety of life forms within a given ecosystem? (A) Ecology (B) Biomass (C) Biodiversity (D) Biome 2. Which of the following ecosystems has the highest biodiversity? (A) Coral reef (B) Tundra (C) Desert (D) Grassland 3. What is the main source … Read more
40 min Score: 0 Attempted: 0/40 Subscribe 1. Which of the following is a non-renewable resource? (A) Solar energy (B) Fossil fuels (C) Wind energy (D) Hydroelectric power 2. The greenhouse effect is caused primarily by which gas? (A) Oxygen (B) Nitrogen (C) Helium (D) Carbon dioxide 3. Which layer of the atmosphere contains the … Read more