If you have choices, it would be really helpful if you'd include them with your question, but I'd say
More than half of the forests in the Czech Republic have been destroyed by pollution.
You should write out y=mx+b and then plug in 1/4 to the m and then plug in the x and numbers to solve for b
Answer:
The orbital period of Earth in position A is greater than the orbital period of Mars in position B.
Explanation:
Since I cant see the diagram, this would be my best guess.
Answer:
Earth's greenhouse gases trap heat in the atmosphere and warm the planet.
Explanation:
I hope that helped