4th Grade Ecosystem Quizzes, Questions & Answers

Test for fourth-graders.  This is what you need to get an A in a science test on ecosystems.

Let's test your knowledge about rainforests. Rainforests on earth play a significant role in ensuring enough oxygen in the atmosphere, and there is constant rainfall. One of the unique species of frogs found in the Central...

Described as the cultivation of plants and the raising of livestock, Farming is a contribution to any economy. Early civilization is not complete without mentioning the influence farming played in such societies. What do you...