Examine the following data City SO₂ (ppb) NO₂ (ppb) CO (ppm) PM2.5 (µg/m³) A 45 30 0.8 25 B 5 6 0.2 8 C 10 40 0.5 18 D 15 20 0.6 20 Which city most likely has a coal-burning power plant?

Examine the two graphs Farm 1 Farm 2 Which of the following is a correct statement?

Examine the following information Country Forest Area Trend (Last 10 Years) A – Verdea Increasing B – Silvania Steady C – Arborland Decreasing D – Timberia Decreasing Which nation(s) has/have implemented a robust recycling program in the last ten years? Choose all that apply

Examine the following diagram: Insecticide use causes a decline in grasshoppers in this area. Which of the following would be the most likely direct result of this change? 

Ground level ozone is a product that forms in which of the following situations?

Examine the following graph Between years 40-60, which mechanism of evolution likely occurred?

Examine the following data Planet Atmospheric CO₂ Concentration (ppm) Aurelia 280 Borealis 415 Caldor 1,200 Damaris 50 Which planet would have the lowest levels of heating?

Examine the following table, which shows groundwater pollution levels Landfill Nitrate Concentration (mg/L) Heavy Metal Concentration (mg/L) A 45 2.5 B 20 1.2 C 5 0.5 D 30 1.8 Which landfill most likely used clay soil instead of a plastic liner at the bottom of the landfill? Choose all that apply

In eutrophication, ______________________ use up the oxygen in a body of water resulting in hypoxia (lack of oxygen). 

Energy Data for Four Hypothetical Ecosystems Scenario Producers (kcal) Primary Consumers (kcal) Secondary Consumers (kcal) Tertiary Consumers (kcal) A 9,320 11,450 7,880 5,200 B 1,230 2,850 5,910 9,780 C 10,750 4,980 6,210 2,470 D 10,200 1,120 110 12 The table above shows the distribution of available energy across four trophic levels in four hypothetical ecosystems. Which scenario best represents energy transfer through trophic levels in a stable ecosystem?