Fact 1: When a hemisphere is tilted towards the sun , that hemisphere receives more direct sunlight. Fact 2: Direct sunlight causes higher temperatures. Given the two facts above, answer the question "A hemisphere tilted toward the sun is likely to have what?" with the following options: - higher taxes - colors of the spectrum - fewer automobiles - wavelengths and photons - higher temperatures - rays or beams - electromagnetic energy - higher mountains
higher temperatures

Fact 1: Melting means changing from a solid into a liquid by adding heat energy. Fact 2: When a substance melts, it changes phase from a solid to a liquid by the application of heat. Given the two facts above, answer the question "What can be done to a solid by adding heat energy?" with the following options: - massive damage - phasing the bubbles - It expands - cooling the center - Evaporation - changing the phase - removing the air - Water expanding
changing the phase

Q: Fact 1: Burning fossil fuels increases the carbon in the atmosphere. Fact 2: Carbon dioxide is produced by the burning of fossil fuels such as coal, oil and natural gas. Given the two facts above, answer the question "What enters the atmosphere when coal, oil, and natural gas is burned?" with the following options: - Heat - toxins - Cars - Gas - h2o - tar - Carbon - energy
A: Carbon

Question: Fact 1: Animals require water for survival. Fact 2: Where there is no water there is drought. Given the two facts above, answer the question "What can negatively impact animal survival?" with the following options: - Smoking - Pesticides - Abundance of food - Hibernation - Lack of predators - disease - Drought - steroids
Answer: Drought

*Question*
Fact 1: Bivalves feed on plankton and nonliving organic matter. Fact 2: Bivalved arthropods are especially common. Given the two facts above, answer the question "what do arthropods feed on?" with the following options: - spiders - rocks - seeds - water - pollen - plankton - barnacles - food
**Answer**
plankton

(Question)
Fact 1: Radioactive dating is used to determine the age of fossils. Fact 2: Geologists use fossils to determine the age of the rock layer that it was found in. Given the two facts above, answer the question "What do geologists use to determine the age of rock layers?" with the following options: - Chemical dating - Mechanical dating - Non radioactive dating - blastoids - single-celled organisms - Seismometer - Radioactive dating - an electron microscope
(Answer)
Radioactive dating