Sophia - Environmental Science - Unit 2 Challenge 1 | GRADED A

— Earth Systems Recognize the different systems that work together to create earth systems. Life on the planet is made possible by a particular arrangement and balance of many systems. One example is the geologic system, which includes __________. • a.) food chains and food webs • b.) climate and water systems • c.) carbon, water and nitrogen cycles • d.) photosynthesis 2 — Earth's Features Determine an area's climate based on its physical features. As a person climbs a mountain, ____________. • a.) the probability of rain decreases • b.) the temperatures grow colder • c.) the temperature is warmer • d.) the chances of precipitation increase 3 — Biomes Identify the key characteristics of each of the major biomes. Which of the following descriptions corresponds with the tundra biome? • a.) A layer of permafrost is here all year. • b.) Most grazing animals live here. • c.) Animals are smaller here and typically nocturnal. • d.) There is little to no topsoil and few nutrients here. 4 — Natural Resources Differentiate between renewable and nonrenewable natural resources. Which of the following is a renewable resource? • a.) Minerals • b.) Petroleum • c.) Coal