This is syncope (fainting or near fainting) it could for many reasons, some of which are bad. If it happens a lot, see your doctor
there is nothing stopping the heat rays from getting into the deserts and in the night it gets cold really quickly because it rises really quickly.
It goes into hibernation. Unless it gets really cold in which case it would die. Iguanas (like all reptiles) are cold blooded, meaning they cannot generate their own body heat.
it gets really cold during the night
1. chemical that are in a bushfire are hot stuff that burn quickly and can get out of control if not kept cold. 2. everything dies 3. everything turns to ash and makes the soil grow. 4. if the bush gets cold then the hot gets jealous so it gets really angry causing a fire.
to be truthfull Britain's weather is really bad. if its hot then it gets really hot but then when its cold it gets really cold and that's the wost. I'm even wearing gloves inside.
Hypothermia
Reptiles are cold-blooded animals. Their body temperature is usually about the same as the surrounding temperature. This is why they have to sun themselves in the morning to get warm as they become really cold at night.
It gets really cold.
the body sweats alot and this can cause illness
it will get a really bad cold and be sick
When the body gets too hot we sweat. Then when its gets too hot, we start to burn and our nerves send signals to the brain which tells you too stop. Then when it gets really hot, u catch of fire. When the body gets cold, you feel like sticking your self, then u shiver.
snow is really cold water it melts because it gets warm outside and snow can only be in cold areas