What would the earth temperature be without the greenhouse gases? 1. Too hot for humans to survive on earth 2. Too cold for humans to survive on earth 3. Increased temperature on the Earth surface 4. Decreased temperature on the Earth surface a. 1 and 3 b. 2 and 4 c. 1 and 4 d. 2 and 3 Pls pa answer po Ng tama
