Grade 7 ____
Science Assignment
Name: ____________________________________
__________________________________________________________________________________________
Q1: Choose the correct option in the following questions:
1- One of the following is not a limiting factor:
a) Food b) Temperature c) Length of animal d) Space
2- All the different populations that live together in an area along with nonliving
things make up a:
a) Population b) Community c) Organism d) Ecosystem
3- Which of the following is Not considered a biotic factor?
a) Wall b) Cloth c) Paper d) Wood
4- The circumstances that affect the number or size of an organism are called:
a) Birth rate b) Death rate c) Population d) Limiting Factors
Q2: Why is the climate considered a limiting factor for population in an ecosystem
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