You are presented with the question "what causes seasons?" and the following answer choices: - moon - decreased differentiation - earth's revolving - the ocean - Physical weathering - colors of the spectrum - gravity - dry conditions Now knowing that the Earth revolving around the Sun causes the seasons to change on its axis and seasons are caused because the earth's axis is tilted as the earth revolves around the sun, choose the best answer.
earth's revolving
You are presented with the question "Flowers require" and the following answer choices: - water to grow - Electrical energy - sunlight - water to excrete waste in - water to reproduce in - flow of electrons - genetic diversity - water to take root in Now knowing that aplant requires water to grow and first flowering plants appear, choose the best answer.
water to grow
Q: You are presented with the question "What, if heated, evaporates while salt remains?" and the following answer choices: - hydration - Energy. - spring - Solar energy - seawater - salinity - Solutions - energy Now knowing that heating salt water causes the water to evaporate while the salt remains and most of Earth's water is salty seawater, choose the best answer.
A: seawater
Question: You are presented with the question "What do herbicides poison?" and the following answer choices: - plants - animals - insects - seeds - earthworm - organisms - harm them - dogs Now knowing that apesticide is used for protecting plants by killing insects and plants are poisoned by herbicides, animals by pesticides, choose the best answer.
Answer: plants
*Question*
You are presented with the question "what can power plants cause?" and the following answer choices: - Pesticides - wind - heat energy - acid rain - friction - Pollution - coal - oil Now knowing that gases from burning coal and oil dissolving in water in the atmosphere causes acid rain and coal-fired power plants contribute to acid rain, choose the best answer.
**Answer**
acid rain
(Q).
You are presented with the question "what are the results of the faulting of rock in Earth's crust?" and the following answer choices: - graptolites - Movement - deltas - to move people - fossil fuels - erosion - very deadly - friction Now knowing that faulting of rock in Earth 's crust causes earthquakes and earthquakes Earthquakes are very deadly, choose the best answer.
(A).
very deadly