How is human impact on the tundra and the rainforests similar? a. both have been impacted by oil drilling and mining. b. both have been impacted by logging and mining. c. both have been impacted by overgrazing and radioactive pollution. d. both have been impacted by agriculture and oil drilling. select the best answer from the choices provided?

a. both have been impacted by oil drilling and mining.

Tundra biome is the coldest region on the earth. These are treeless regions found in Arctic. These are found on the tops of the mountains, and rainfall is scanty in these regions. Rain forests are forests, which are found in northeastern Australia. These regions receives maximum rainfall on earth. Oil drilling and mining have threatened wildlife in tundra and rain forest ecosystem. The exploration of oil, gas and minerals by mining and drilling processes can cause physical disturbances in the natural habitat of the wildlife. The oils and gases can be poisonous for living species of these two biomes hence, negatively affects the biodiversity of these biomes.

Photosynthesis is not taking place and carbon dioxide is not being processed.

Explanation:

The process by which plants make glucose (carbohydrates = energy stores) from carbon dioxide and water is called photosynthesis and uses sunlight energy. A by-product of photosynthesis is oxygen.So plants use water and sunlight to grow and they produce oxygen. Animals on the other hand eat plants, use oxygen and breathe out carbon dioxide.

Since the space station is in the shadow of the earth, the plants are unable to complete the process of photosynthesis and the carbon dioxide that is being produced by the humans cannot be utilized by the plants due to no sunlight. There for the carbon dioxide is going to continue to build up as the energy storage molecules are being depleted and not replenished.