Answer:
What can you catch but not throw?
I am the thing that is used to make your weight. What am I?
I am flora not fauna. I am foliage not trees. I am shrubbery not grass.
I'm blue, but when you see me I'm red. You don't see me too often. I'm there for you if you're hurt, but I'm good for you. What am I?
I go up and I go down, towards the sky and the ground. Iβm present and past tense too, letβs go for a ride, me and you. What am I?
The warmer I am the fresher I am.