Select all of the answers that apply. earth's climate history can be studied by analyzing soil and dirt ice cores and rock records fossils of plants and animals oceans and lakes

dirt ice and rock records.

Explanation:

Earth's climate history can be studied by analyzing dirt ice and rock records.

Dirt ice and rock records are analysed and studied by the scientist to predict the history of Climate on Earth. Which further allows to predict the life forms that existed in those times and the topology of earth.  

the answer is a. at the equator

double the distance = divide strength by 4