結果 : why winter is cold
3:19

Why Do We Get Colds When It's Cold?

SciShow
313,940 回視聴 - 7 年前
2:45

Does Being Cold Make You Sick?

AsapSCIENCE
6,548,801 回視聴 - 11 年前
3:09

Why Do Some People Handle The Cold Better Than Others?

WCCO - CBS Minnesota
29,582 回視聴 - 7 年前
11:22

Why is it Cold Outside? Kids will learn about cold weather | Harmony Square Science

Harmony Square - Educational Videos & Activities
28,213 回視聴 - 5 年前

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4:45

The Unexpected Things Winter Does To Your Body

Seeker
268,075 回視聴 - 9 年前
2:49

Ask a Scientist - Why does it get so cold in winter?

NOAABoulder
2,191 回視聴 - 3 年前
4:18

Does Cold Weather Cause Colds?

Healthcare Triage
20,386 回視聴 - 2 年前

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4:31

The cold weather hack to boosting your fitness

BBC Global
71,731 回視聴 - 4 年前
13:47

Managing an Extreme Cold Temperature During Winter in Canada

EQUAL Family Time
70 回視聴 - 21 時間前
0:44

Cold Weather Could Impact Your Lungs

National Jewish Health
14,321 回視聴 - 7 年前
5:40

Seasons: What causes summer and winter?

LiacosEM
381,134 回視聴 - 5 年前
3:15

Why earth is near to the sun in winter? | The Earth's Orbital Mechanics

Let's Grow Up
81,489 回視聴 - 2 年前
2:28

Why Is Winter So Cold ? - Interesting Facts About Nature

Kids Video Show
35,757 回視聴 - 11 年前
3:54

A Floridian's Guide to Living Someplace Very Very Cold

vlogbrothers
540,828 回視聴 - 6 年前
5:11

Why does it get cold in winter- - Mystery Science

Mysterious science
6,692 回視聴 - 3 年前
2:33

Chill down to slim down: How cold weather can help you burn fat

CBS Mornings
18,949 回視聴 - 11 年前
3:36

Doctor explains allergy to cold weather

WOOD TV8
125,523 回視聴 - 6 年前
2:34

How do Trees Survive Winter?

MinuteEarth
1,727,753 回視聴 - 11 年前
3:21

Winter Wellness: Is the Cold Causing My Stiff Back? Preventing Aching Back this Winter

Cone Health
6,357 回視聴 - 6 年前
2:35

Wet cold vs. dry cold: the science behind the difference

CBC News
21,060 回視聴 - 3 年前