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Test 3 - Energy
暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。
卡片总数: 8 张•内容版本: v4•公开卡包•更新时间: 8/1/2026
卡片预览 (8 张)
#1
正面 (问题)
Where do we get energy from?
背面 (解答)
From food which gets it from the sun.
#2
正面 (问题)
Define a producer.
背面 (解答)
A living thing that makes it own food.
#3
正面 (问题)
Define a consumer.
背面 (解答)
Living things that get energy from eating food.
#4
正面 (问题)
Define a decomposer.
背面 (解答)
A living thing that gets energy from breaking down dead plants and animals.
#5
正面 (问题)
Name four types of energy.
背面 (解答)
Sound energy Light energy Heat energy Movement energy
#6
正面 (问题)
Name three fossil fuels
背面 (解答)
Coal, oil and natural gas
#7
正面 (问题)
Distinguish between renewable and non-renewable sources of energy.
背面 (解答)
Renewable sources will never run out, but non-renewable sources are ones we only have a limited amount of.
#8
正面 (问题)
Give a definition of energy.
背面 (解答)
The ability of an object to move or change (or to do work)