Flashcards in Daily Science Test 7 Deck (12):
When would wet clothes on a line dry the fastest?
Warm/dry days. Dry air can absorb more water vapor.
List four causes of air pollution.
Which of the following objects will rust if left in water?
Aluminum pop can
Rust = iron mixed with oxygen to form an oxide
Rain, hail, sleet, or snow that falls to the ground.
Water vapor that has turned into a liquid.
What is the purpose of stored food in a seed?
Food for the tiny plant
What is the purpose of the embryo of a seed?
How the tiny plant will grow.
What is the purpose of the seed coat?
Protects the embryo.
Know the parts of the seed
Seed coat, embryo, stored food.
Correct this sentence.
Earth rotates around the Sun once every 24 hours.
Earth revolves on its axis once every 24 hours.
How are weather and climate alike?
Both deal with temperatures.