6th grade science review 1

Match it! Select the correct answer from the pull down...Good luck!

In a food chain or web, how much energy passes from the plant to the primary consumer to the secondary consumer to the tertiary consumer?

An invasive fish species that feeds on native plants is introduced in the rivers of the US from another country. How will the invasive fish species most likely affect the ecosystems?

Deep ocean currents are mostly affected by

Researchers find the water table in an area is 30 feet lower underground that previously recorded. What are common reasons for the water table to be lower?

A student observes the symbol H on a weather map. Which weather condition is often associated with this symbol?

In its larval stage, the emerald ash borer, a flying insect, feeds on the inner bark of an ash tree. It was introduced to the United States from Asia. Which solution would best control the population without harming the native plants and environment

Coffee is poured in a ceramic cup. The molecules in the coffee, ceramic cup, and surrounding air interact to transfer heat. What method of heat transfer does this demonstrate?

Region A is the ocean next to a mountain. Region B the other side of the mountain, a dry air desert. Which statement explains why the regions have different climates?