17 and 18 pls fast it would be realllly helpfull
Answers
Answer:
PLEASE MARK ME AS THE BRAINLIEST!
Explanation:
Question 17:
A) Ecosystem- An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life.
B)Man modifies his environment to fulfil his needs and make his life comfortable. He also has modified his environment to adapt himself to the natural surroundings.
C) Interference of man with nature has led to various problems such as global warming , flood, droughts etc. these are caused due to various interference done by human being such as deforestation , building large dams,etc.to prevent all these things afforestation should be done on large scale.
QUESTION 18:
1) a)It can be Bordeaux or Nantes
b) La Marseillaise is the city from which national anthem of France got its name