<h2>
Answer:</h2>
What you have in the picture is correct. :>
<h3>Explanation:</h3>
I took the test and the correct answer is what you have. :>
Increase in air pollution: public transport
decrease in trees: plant new trees
loss of bird habitat: nesting boxes
endangered aquatic species: regulate recreational activities
Answer:
<h3>C. 6.50 x 10^3</h3>
Explanation:
The satellite revolves around moon due to centripetal force which is provided by gravity in this context so we can equate gravity and centripetal force.

where, m is mass of satellite
M is mass of moon
ω is angular velocity
G is Universal gravitational constant
R is the radius of moon
from the above equation we get ω as,



here M = 7.36 X 10^22
R = 1.738 X 10^6
G =6.67 X 10^-11

T= 6.50 X 10^3 seconds
Answer is true because its the closest so far in our galaxy