The burning of fossil fuels has the greatest and most direct impact on?
carbon cycle
nitrogen cycle
phosphorus cycle
water cycle
What products are created by the process of photosynthesis?
the sun's energy and light
Oxygen and carbohydrates
phosphorous and nitrogen
carbon dioxide and water
The cycle of atoms between living and non-living things is known as?
Carbon cycle
Nitrogen cycle
Water cycle
biogeochemical cycle
Which biome has long cold winters and short warm summers?
Desert
Tundra
Temperate grassland
Taiga
The wealth and diversity of living organism in the Earth is in?
Atmosphere
Hydrosphere
Biosphere
Lithosphere
Where would you find Taiga?
At the poles
At the equator
Near the poles
At the coast
The soils of the deciduous forset contain lots of?
Iron
Clay
Copper
Humus
Hot deserts are found in the western margins of the continents in the?
Tropical region
Warm temperate region
Cool temperate region
Polar region
Most carbonates held in geosphere takes which form?
carbon dioxide
carbon monoxide
limestone
methane
Which science recognizes earth as a system composed of interacting components?
Anthropology
Earth system science
Physical geography
Environmental geography
