Tania is studying a variety of biomes. She finds that in a , periods of rainy weather are followed by long periods of drought, and the weather is generally warm. In contrast is the , where the weather is hot and rainy for much or all of the year. In the biome, the weather is almost always dry, with brief and infrequent precipitation.

Tropical Dry Forest, Tropical Rain Forest, Desert.

Explanation: If you took your notes this shouldn't be hard. :/

significant amounts of nitrogen oxides, carbon monoxide, and other pollution

explanation:

passenger vehicles are a major pollution contributor, producing significant amounts of nitrogen oxides, carbon monoxide, and other pollution. in 2013, transportation contributed more than half of the carbon monoxide and nitrogen oxides, and almost a quarter of the hydrocarbons emitted into our air.