Across
1
Force that attracts objects together
5
Magnetic metallic element
6
Blocking of light by a celestial body
Down
2
Push or pull on an object
3
Positive particle in nucleus
4
Infectious microscopic agent
6
Our home planet
7
Unit of heredity
Force that attracts objects together
Magnetic metallic element
Blocking of light by a celestial body
Push or pull on an object
Positive particle in nucleus
Infectious microscopic agent
Our home planet
Unit of heredity